Home / 61,595.10-92,331.09-28,300.86

Finding the Fourth Proportional to 61,595.10, 92,331.09 and 28,300.86

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Solution

The fourth proportional to 61,595.10, 92,331.09 and 28,300.86 is: 42,423.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,595.10 : 92,331.09 = 28,300.86 : x
  2. Step 2: Convert to fraction form
    61,595.10/92,331.09 = 28,300.86/x
  3. Step 3: Cross multiply
    61,595.10x = 92,331.09 × 28,300.86
  4. Step 4: Simplify right side
    61,595.10x = 2,613,049,251.74
  5. Step 5: Solve for x
    x = 2,613,049,251.74/61,595.10
  6. Step 6: Final answer
    x = 42,423.01

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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.