Home / 59,268.20-88,902.30-19,812.20

Finding the Fourth Proportional to 59,268.20, 88,902.30 and 19,812.20

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Solution

The fourth proportional to 59,268.20, 88,902.30 and 19,812.20 is: 29,718.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,268.20 : 88,902.30 = 19,812.20 : x
  2. Step 2: Convert to fraction form
    59,268.20/88,902.30 = 19,812.20/x
  3. Step 3: Cross multiply
    59,268.20x = 88,902.30 × 19,812.20
  4. Step 4: Simplify right side
    59,268.20x = 1,761,350,148.06
  5. Step 5: Solve for x
    x = 1,761,350,148.06/59,268.20
  6. Step 6: Final answer
    x = 29,718.30

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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.