Home / 171,964,133.04-237,308,159.52-97,624,076.16

Finding the Fourth Proportional to 171,964,133.04, 237,308,159.52 and 97,624,076.16

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Solution

The fourth proportional to 171,964,133.04, 237,308,159.52 and 97,624,076.16 is: 134,719,894.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,964,133.04 : 237,308,159.52 = 97,624,076.16 : x
  2. Step 2: Convert to fraction form
    171,964,133.04/237,308,159.52 = 97,624,076.16/x
  3. Step 3: Cross multiply
    171,964,133.04x = 237,308,159.52 × 97,624,076.16
  4. Step 4: Simplify right side
    171,964,133.04x = 23,166,989,838,369,908
  5. Step 5: Solve for x
    x = 23,166,989,838,369,908/171,964,133.04
  6. Step 6: Final answer
    x = 134,719,894.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.