Home / 69,084.10-103,626.15-24,712.30

Finding the Fourth Proportional to 69,084.10, 103,626.15 and 24,712.30

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Solution

The fourth proportional to 69,084.10, 103,626.15 and 24,712.30 is: 37,068.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,084.10 : 103,626.15 = 24,712.30 : x
  2. Step 2: Convert to fraction form
    69,084.10/103,626.15 = 24,712.30/x
  3. Step 3: Cross multiply
    69,084.10x = 103,626.15 × 24,712.30
  4. Step 4: Simplify right side
    69,084.10x = 2,560,840,506.65
  5. Step 5: Solve for x
    x = 2,560,840,506.65/69,084.10
  6. Step 6: Final answer
    x = 37,068.45

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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.