Home / 63,543.55-95,253.36-30,254.68

Finding the Fourth Proportional to 63,543.55, 95,253.36 and 30,254.68

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Solution

The fourth proportional to 63,543.55, 95,253.36 and 30,254.68 is: 45,352.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,543.55 : 95,253.36 = 30,254.68 : x
  2. Step 2: Convert to fraction form
    63,543.55/95,253.36 = 30,254.68/x
  3. Step 3: Cross multiply
    63,543.55x = 95,253.36 × 30,254.68
  4. Step 4: Simplify right side
    63,543.55x = 2,881,859,925.72
  5. Step 5: Solve for x
    x = 2,881,859,925.72/63,543.55
  6. Step 6: Final answer
    x = 45,352.52

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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.