Home / 267,565.23-369,251.33-152,862.75

Finding the Fourth Proportional to 267,565.23, 369,251.33 and 152,862.75

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Solution

The fourth proportional to 267,565.23, 369,251.33 and 152,862.75 is: 210,957.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,565.23 : 369,251.33 = 152,862.75 : x
  2. Step 2: Convert to fraction form
    267,565.23/369,251.33 = 152,862.75/x
  3. Step 3: Cross multiply
    267,565.23x = 369,251.33 × 152,862.75
  4. Step 4: Simplify right side
    267,565.23x = 56,444,772,980.64
  5. Step 5: Solve for x
    x = 56,444,772,980.64/267,565.23
  6. Step 6: Final answer
    x = 210,957.06

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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.