Home / 63,069.28-94,468.20-29,739.40

Finding the Fourth Proportional to 63,069.28, 94,468.20 and 29,739.40

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Solution

The fourth proportional to 63,069.28, 94,468.20 and 29,739.40 is: 44,545.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,069.28 : 94,468.20 = 29,739.40 : x
  2. Step 2: Convert to fraction form
    63,069.28/94,468.20 = 29,739.40/x
  3. Step 3: Cross multiply
    63,069.28x = 94,468.20 × 29,739.40
  4. Step 4: Simplify right side
    63,069.28x = 2,809,427,587.08
  5. Step 5: Solve for x
    x = 2,809,427,587.08/63,069.28
  6. Step 6: Final answer
    x = 44,545.10

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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.