Home / 63,430.22-95,151.60-23,459.70

Finding the Fourth Proportional to 63,430.22, 95,151.60 and 23,459.70

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Solution

The fourth proportional to 63,430.22, 95,151.60 and 23,459.70 is: 35,191.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,430.22 : 95,151.60 = 23,459.70 : x
  2. Step 2: Convert to fraction form
    63,430.22/95,151.60 = 23,459.70/x
  3. Step 3: Cross multiply
    63,430.22x = 95,151.60 × 23,459.70
  4. Step 4: Simplify right side
    63,430.22x = 2,232,227,990.52
  5. Step 5: Solve for x
    x = 2,232,227,990.52/63,430.22
  6. Step 6: Final answer
    x = 35,191.87

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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.