Home / 69,864.50-104,799.18-23,116.16

Finding the Fourth Proportional to 69,864.50, 104,799.18 and 23,116.16

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Solution

The fourth proportional to 69,864.50, 104,799.18 and 23,116.16 is: 34,675.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,864.50 : 104,799.18 = 23,116.16 : x
  2. Step 2: Convert to fraction form
    69,864.50/104,799.18 = 23,116.16/x
  3. Step 3: Cross multiply
    69,864.50x = 104,799.18 × 23,116.16
  4. Step 4: Simplify right side
    69,864.50x = 2,422,554,612.75
  5. Step 5: Solve for x
    x = 2,422,554,612.75/69,864.50
  6. Step 6: Final answer
    x = 34,675.04

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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.