Home / 63,635.70-95,453.55-40,365.30

Finding the Fourth Proportional to 63,635.70, 95,453.55 and 40,365.30

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Solution

The fourth proportional to 63,635.70, 95,453.55 and 40,365.30 is: 60,547.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,635.70 : 95,453.55 = 40,365.30 : x
  2. Step 2: Convert to fraction form
    63,635.70/95,453.55 = 40,365.30/x
  3. Step 3: Cross multiply
    63,635.70x = 95,453.55 × 40,365.30
  4. Step 4: Simplify right side
    63,635.70x = 3,853,011,181.82
  5. Step 5: Solve for x
    x = 3,853,011,181.82/63,635.70
  6. Step 6: Final answer
    x = 60,547.95

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1.5x scale

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.