Home / 94,545.60-141,818.40-63,211.20

Finding the Fourth Proportional to 94,545.60, 141,818.40 and 63,211.20

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Solution

The fourth proportional to 94,545.60, 141,818.40 and 63,211.20 is: 94,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,545.60 : 141,818.40 = 63,211.20 : x
  2. Step 2: Convert to fraction form
    94,545.60/141,818.40 = 63,211.20/x
  3. Step 3: Cross multiply
    94,545.60x = 141,818.40 × 63,211.20
  4. Step 4: Simplify right side
    94,545.60x = 8,964,511,246.08
  5. Step 5: Solve for x
    x = 8,964,511,246.08/94,545.60
  6. Step 6: Final answer
    x = 94,816.80

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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.