Home / 39,292.28-54,220.45-23,373.75

Finding the Fourth Proportional to 39,292.28, 54,220.45 and 23,373.75

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Solution

The fourth proportional to 39,292.28, 54,220.45 and 23,373.75 is: 32,254.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,292.28 : 54,220.45 = 23,373.75 : x
  2. Step 2: Convert to fraction form
    39,292.28/54,220.45 = 23,373.75/x
  3. Step 3: Cross multiply
    39,292.28x = 54,220.45 × 23,373.75
  4. Step 4: Simplify right side
    39,292.28x = 1,267,335,243.19
  5. Step 5: Solve for x
    x = 1,267,335,243.19/39,292.28
  6. Step 6: Final answer
    x = 32,254.05

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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.