Home / 63,653.75-95,335.28-30,397.22

Finding the Fourth Proportional to 63,653.75, 95,335.28 and 30,397.22

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Solution

The fourth proportional to 63,653.75, 95,335.28 and 30,397.22 is: 45,526.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,653.75 : 95,335.28 = 30,397.22 : x
  2. Step 2: Convert to fraction form
    63,653.75/95,335.28 = 30,397.22/x
  3. Step 3: Cross multiply
    63,653.75x = 95,335.28 × 30,397.22
  4. Step 4: Simplify right side
    63,653.75x = 2,897,927,859.02
  5. Step 5: Solve for x
    x = 2,897,927,859.02/63,653.75
  6. Step 6: Final answer
    x = 45,526.43

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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.