Home / 69,084.39-103,589.69-24,686.93

Finding the Fourth Proportional to 69,084.39, 103,589.69 and 24,686.93

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Solution

The fourth proportional to 69,084.39, 103,589.69 and 24,686.93 is: 37,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,084.39 : 103,589.69 = 24,686.93 : x
  2. Step 2: Convert to fraction form
    69,084.39/103,589.69 = 24,686.93/x
  3. Step 3: Cross multiply
    69,084.39x = 103,589.69 × 24,686.93
  4. Step 4: Simplify right side
    69,084.39x = 2,557,310,978.60
  5. Step 5: Solve for x
    x = 2,557,310,978.60/69,084.39
  6. Step 6: Final answer
    x = 37,017.20

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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.