Home / 172,011.56-237,376.52-95,530.85

Finding the Fourth Proportional to 172,011.56, 237,376.52 and 95,530.85

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Solution

The fourth proportional to 172,011.56, 237,376.52 and 95,530.85 is: 131,832.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,011.56 : 237,376.52 = 95,530.85 : x
  2. Step 2: Convert to fraction form
    172,011.56/237,376.52 = 95,530.85/x
  3. Step 3: Cross multiply
    172,011.56x = 237,376.52 × 95,530.85
  4. Step 4: Simplify right side
    172,011.56x = 22,676,779,061.11
  5. Step 5: Solve for x
    x = 22,676,779,061.11/172,011.56
  6. Step 6: Final answer
    x = 131,832.88

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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.