Home / 93,871.06-129,522.65-53,597.93

Finding the Fourth Proportional to 93,871.06, 129,522.65 and 53,597.93

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Solution

The fourth proportional to 93,871.06, 129,522.65 and 53,597.93 is: 73,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,871.06 : 129,522.65 = 53,597.93 : x
  2. Step 2: Convert to fraction form
    93,871.06/129,522.65 = 53,597.93/x
  3. Step 3: Cross multiply
    93,871.06x = 129,522.65 × 53,597.93
  4. Step 4: Simplify right side
    93,871.06x = 6,942,145,012.51
  5. Step 5: Solve for x
    x = 6,942,145,012.51/93,871.06
  6. Step 6: Final answer
    x = 73,954.05

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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.