Home / 60,306.46-83,136.84-43,305.28

Finding the Fourth Proportional to 60,306.46, 83,136.84 and 43,305.28

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Solution

The fourth proportional to 60,306.46, 83,136.84 and 43,305.28 is: 59,699.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,306.46 : 83,136.84 = 43,305.28 : x
  2. Step 2: Convert to fraction form
    60,306.46/83,136.84 = 43,305.28/x
  3. Step 3: Cross multiply
    60,306.46x = 83,136.84 × 43,305.28
  4. Step 4: Simplify right side
    60,306.46x = 3,600,264,134.52
  5. Step 5: Solve for x
    x = 3,600,264,134.52/60,306.46
  6. Step 6: Final answer
    x = 59,699.48

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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.