Home / 89,306.68-133,953.29-41,932.16

Finding the Fourth Proportional to 89,306.68, 133,953.29 and 41,932.16

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Solution

The fourth proportional to 89,306.68, 133,953.29 and 41,932.16 is: 62,895.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,306.68 : 133,953.29 = 41,932.16 : x
  2. Step 2: Convert to fraction form
    89,306.68/133,953.29 = 41,932.16/x
  3. Step 3: Cross multiply
    89,306.68x = 133,953.29 × 41,932.16
  4. Step 4: Simplify right side
    89,306.68x = 5,616,950,428.07
  5. Step 5: Solve for x
    x = 5,616,950,428.07/89,306.68
  6. Step 6: Final answer
    x = 62,895.08

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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.