Home / 92,500.08-127,650.20-50,058.76

Finding the Fourth Proportional to 92,500.08, 127,650.20 and 50,058.76

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Solution

The fourth proportional to 92,500.08, 127,650.20 and 50,058.76 is: 69,081.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,500.08 : 127,650.20 = 50,058.76 : x
  2. Step 2: Convert to fraction form
    92,500.08/127,650.20 = 50,058.76/x
  3. Step 3: Cross multiply
    92,500.08x = 127,650.20 × 50,058.76
  4. Step 4: Simplify right side
    92,500.08x = 6,390,010,725.75
  5. Step 5: Solve for x
    x = 6,390,010,725.75/92,500.08
  6. Step 6: Final answer
    x = 69,081.14

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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.