Home / 64,106.16-96,159.24-17,365.92

Finding the Fourth Proportional to 64,106.16, 96,159.24 and 17,365.92

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Solution

The fourth proportional to 64,106.16, 96,159.24 and 17,365.92 is: 26,048.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,106.16 : 96,159.24 = 17,365.92 : x
  2. Step 2: Convert to fraction form
    64,106.16/96,159.24 = 17,365.92/x
  3. Step 3: Cross multiply
    64,106.16x = 96,159.24 × 17,365.92
  4. Step 4: Simplify right side
    64,106.16x = 1,669,893,669.10
  5. Step 5: Solve for x
    x = 1,669,893,669.10/64,106.16
  6. Step 6: Final answer
    x = 26,048.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.