Home / 81,901.65-113,023.91-46,092.27

Finding the Fourth Proportional to 81,901.65, 113,023.91 and 46,092.27

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Solution

The fourth proportional to 81,901.65, 113,023.91 and 46,092.27 is: 63,607.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,901.65 : 113,023.91 = 46,092.27 : x
  2. Step 2: Convert to fraction form
    81,901.65/113,023.91 = 46,092.27/x
  3. Step 3: Cross multiply
    81,901.65x = 113,023.91 × 46,092.27
  4. Step 4: Simplify right side
    81,901.65x = 5,209,528,345.71
  5. Step 5: Solve for x
    x = 5,209,528,345.71/81,901.65
  6. Step 6: Final answer
    x = 63,607.12

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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.