Home / 95,170.95-131,341.23-54,347.13

Finding the Fourth Proportional to 95,170.95, 131,341.23 and 54,347.13

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Solution

The fourth proportional to 95,170.95, 131,341.23 and 54,347.13 is: 75,002.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,170.95 : 131,341.23 = 54,347.13 : x
  2. Step 2: Convert to fraction form
    95,170.95/131,341.23 = 54,347.13/x
  3. Step 3: Cross multiply
    95,170.95x = 131,341.23 × 54,347.13
  4. Step 4: Simplify right side
    95,170.95x = 7,138,018,901.17
  5. Step 5: Solve for x
    x = 7,138,018,901.17/95,170.95
  6. Step 6: Final answer
    x = 75,002.08

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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.