Home / 63,926.70-95,890.05-40,656.30

Finding the Fourth Proportional to 63,926.70, 95,890.05 and 40,656.30

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Solution

The fourth proportional to 63,926.70, 95,890.05 and 40,656.30 is: 60,984.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,926.70 : 95,890.05 = 40,656.30 : x
  2. Step 2: Convert to fraction form
    63,926.70/95,890.05 = 40,656.30/x
  3. Step 3: Cross multiply
    63,926.70x = 95,890.05 × 40,656.30
  4. Step 4: Simplify right side
    63,926.70x = 3,898,534,639.82
  5. Step 5: Solve for x
    x = 3,898,534,639.82/63,926.70
  6. Step 6: Final answer
    x = 60,984.45

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Similar ratio
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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.