Home / 50,862.29-70,189.13-27,892.04

Finding the Fourth Proportional to 50,862.29, 70,189.13 and 27,892.04

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Solution

The fourth proportional to 50,862.29, 70,189.13 and 27,892.04 is: 38,490.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,862.29 : 70,189.13 = 27,892.04 : x
  2. Step 2: Convert to fraction form
    50,862.29/70,189.13 = 27,892.04/x
  3. Step 3: Cross multiply
    50,862.29x = 70,189.13 × 27,892.04
  4. Step 4: Simplify right side
    50,862.29x = 1,957,717,740.31
  5. Step 5: Solve for x
    x = 1,957,717,740.31/50,862.29
  6. Step 6: Final answer
    x = 38,490.56

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1.5x scale

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.