Home / 63,191.55-87,204.33-34,897.24

Finding the Fourth Proportional to 63,191.55, 87,204.33 and 34,897.24

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Solution

The fourth proportional to 63,191.55, 87,204.33 and 34,897.24 is: 48,158.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,191.55 : 87,204.33 = 34,897.24 : x
  2. Step 2: Convert to fraction form
    63,191.55/87,204.33 = 34,897.24/x
  3. Step 3: Cross multiply
    63,191.55x = 87,204.33 × 34,897.24
  4. Step 4: Simplify right side
    63,191.55x = 3,043,190,542.05
  5. Step 5: Solve for x
    x = 3,043,190,542.05/63,191.55
  6. Step 6: Final answer
    x = 48,158.19

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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.