Home / 63,363.23-87,441.02-34,291.55

Finding the Fourth Proportional to 63,363.23, 87,441.02 and 34,291.55

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Solution

The fourth proportional to 63,363.23, 87,441.02 and 34,291.55 is: 47,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,363.23 : 87,441.02 = 34,291.55 : x
  2. Step 2: Convert to fraction form
    63,363.23/87,441.02 = 34,291.55/x
  3. Step 3: Cross multiply
    63,363.23x = 87,441.02 × 34,291.55
  4. Step 4: Simplify right side
    63,363.23x = 2,998,487,500.72
  5. Step 5: Solve for x
    x = 2,998,487,500.72/63,363.23
  6. Step 6: Final answer
    x = 47,322.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.