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Finding the Fourth Proportional to 60,588.02, 83,613.41 and 37,919.76

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Solution

The fourth proportional to 60,588.02, 83,613.41 and 37,919.76 is: 52,330.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,588.02 : 83,613.41 = 37,919.76 : x
  2. Step 2: Convert to fraction form
    60,588.02/83,613.41 = 37,919.76/x
  3. Step 3: Cross multiply
    60,588.02x = 83,613.41 × 37,919.76
  4. Step 4: Simplify right side
    60,588.02x = 3,170,600,250.38
  5. Step 5: Solve for x
    x = 3,170,600,250.38/60,588.02
  6. Step 6: Final answer
    x = 52,330.49

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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.