Home / 141,023.80-211,545.30-44,953.40

Finding the Fourth Proportional to 141,023.80, 211,545.30 and 44,953.40

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Solution

The fourth proportional to 141,023.80, 211,545.30 and 44,953.40 is: 67,433.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,023.80 : 211,545.30 = 44,953.40 : x
  2. Step 2: Convert to fraction form
    141,023.80/211,545.30 = 44,953.40/x
  3. Step 3: Cross multiply
    141,023.80x = 211,545.30 × 44,953.40
  4. Step 4: Simplify right side
    141,023.80x = 9,509,680,489.02
  5. Step 5: Solve for x
    x = 9,509,680,489.02/141,023.80
  6. Step 6: Final answer
    x = 67,433.16

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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.