Home / 61,035.24-91,478.92-25,901.10

Finding the Fourth Proportional to 61,035.24, 91,478.92 and 25,901.10

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Solution

The fourth proportional to 61,035.24, 91,478.92 and 25,901.10 is: 38,820.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,035.24 : 91,478.92 = 25,901.10 : x
  2. Step 2: Convert to fraction form
    61,035.24/91,478.92 = 25,901.10/x
  3. Step 3: Cross multiply
    61,035.24x = 91,478.92 × 25,901.10
  4. Step 4: Simplify right side
    61,035.24x = 2,369,404,654.81
  5. Step 5: Solve for x
    x = 2,369,404,654.81/61,035.24
  6. Step 6: Final answer
    x = 38,820.27

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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.