Home / 125,706.38-173,473.40-93,584.62

Finding the Fourth Proportional to 125,706.38, 173,473.40 and 93,584.62

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Solution

The fourth proportional to 125,706.38, 173,473.40 and 93,584.62 is: 129,145.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,706.38 : 173,473.40 = 93,584.62 : x
  2. Step 2: Convert to fraction form
    125,706.38/173,473.40 = 93,584.62/x
  3. Step 3: Cross multiply
    125,706.38x = 173,473.40 × 93,584.62
  4. Step 4: Simplify right side
    125,706.38x = 16,234,442,219.11
  5. Step 5: Solve for x
    x = 16,234,442,219.11/125,706.38
  6. Step 6: Final answer
    x = 129,145.73

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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.