Home / 75,061.17-103,582.08-44,839.71

Finding the Fourth Proportional to 75,061.17, 103,582.08 and 44,839.71

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Solution

The fourth proportional to 75,061.17, 103,582.08 and 44,839.71 is: 61,877.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,061.17 : 103,582.08 = 44,839.71 : x
  2. Step 2: Convert to fraction form
    75,061.17/103,582.08 = 44,839.71/x
  3. Step 3: Cross multiply
    75,061.17x = 103,582.08 × 44,839.71
  4. Step 4: Simplify right side
    75,061.17x = 4,644,590,428.40
  5. Step 5: Solve for x
    x = 4,644,590,428.40/75,061.17
  6. Step 6: Final answer
    x = 61,877.41

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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.