Home / 43,116.90-59,498.70-25,211.04

Finding the Fourth Proportional to 43,116.90, 59,498.70 and 25,211.04

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Solution

The fourth proportional to 43,116.90, 59,498.70 and 25,211.04 is: 34,789.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,116.90 : 59,498.70 = 25,211.04 : x
  2. Step 2: Convert to fraction form
    43,116.90/59,498.70 = 25,211.04/x
  3. Step 3: Cross multiply
    43,116.90x = 59,498.70 × 25,211.04
  4. Step 4: Simplify right side
    43,116.90x = 1,500,024,105.65
  5. Step 5: Solve for x
    x = 1,500,024,105.65/43,116.90
  6. Step 6: Final answer
    x = 34,789.70

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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.