Home / 95,203.08-131,378.58-52,182.20

Finding the Fourth Proportional to 95,203.08, 131,378.58 and 52,182.20

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Solution

The fourth proportional to 95,203.08, 131,378.58 and 52,182.20 is: 72,010.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,203.08 : 131,378.58 = 52,182.20 : x
  2. Step 2: Convert to fraction form
    95,203.08/131,378.58 = 52,182.20/x
  3. Step 3: Cross multiply
    95,203.08x = 131,378.58 × 52,182.20
  4. Step 4: Simplify right side
    95,203.08x = 6,855,623,337.28
  5. Step 5: Solve for x
    x = 6,855,623,337.28/95,203.08
  6. Step 6: Final answer
    x = 72,010.52

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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.