Home / 62,490.17-86,181.89-44,304.99

Finding the Fourth Proportional to 62,490.17, 86,181.89 and 44,304.99

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Solution

The fourth proportional to 62,490.17, 86,181.89 and 44,304.99 is: 61,102.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,490.17 : 86,181.89 = 44,304.99 : x
  2. Step 2: Convert to fraction form
    62,490.17/86,181.89 = 44,304.99/x
  3. Step 3: Cross multiply
    62,490.17x = 86,181.89 × 44,304.99
  4. Step 4: Simplify right side
    62,490.17x = 3,818,287,553.11
  5. Step 5: Solve for x
    x = 3,818,287,553.11/62,490.17
  6. Step 6: Final answer
    x = 61,102.22

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1.5x scale

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.