Home / 63,543.36-95,347.17-30,257.22

Finding the Fourth Proportional to 63,543.36, 95,347.17 and 30,257.22

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Solution

The fourth proportional to 63,543.36, 95,347.17 and 30,257.22 is: 45,401.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,543.36 : 95,347.17 = 30,257.22 : x
  2. Step 2: Convert to fraction form
    63,543.36/95,347.17 = 30,257.22/x
  3. Step 3: Cross multiply
    63,543.36x = 95,347.17 × 30,257.22
  4. Step 4: Simplify right side
    63,543.36x = 2,884,940,299.07
  5. Step 5: Solve for x
    x = 2,884,940,299.07/63,543.36
  6. Step 6: Final answer
    x = 45,401.13

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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.