Home / 92,337.20-127,436.56-52,058.72

Finding the Fourth Proportional to 92,337.20, 127,436.56 and 52,058.72

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Solution

The fourth proportional to 92,337.20, 127,436.56 and 52,058.72 is: 71,847.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,337.20 : 127,436.56 = 52,058.72 : x
  2. Step 2: Convert to fraction form
    92,337.20/127,436.56 = 52,058.72/x
  3. Step 3: Cross multiply
    92,337.20x = 127,436.56 × 52,058.72
  4. Step 4: Simplify right side
    92,337.20x = 6,634,184,194.80
  5. Step 5: Solve for x
    x = 6,634,184,194.80/92,337.20
  6. Step 6: Final answer
    x = 71,847.36

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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.