Home / 74,600.13-102,952.85-41,066.13

Finding the Fourth Proportional to 74,600.13, 102,952.85 and 41,066.13

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Solution

The fourth proportional to 74,600.13, 102,952.85 and 41,066.13 is: 56,673.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,600.13 : 102,952.85 = 41,066.13 : x
  2. Step 2: Convert to fraction form
    74,600.13/102,952.85 = 41,066.13/x
  3. Step 3: Cross multiply
    74,600.13x = 102,952.85 × 41,066.13
  4. Step 4: Simplify right side
    74,600.13x = 4,227,874,916.64
  5. Step 5: Solve for x
    x = 4,227,874,916.64/74,600.13
  6. Step 6: Final answer
    x = 56,673.83

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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.