Home / 167,123.17-250,560.08-100,547.70

Finding the Fourth Proportional to 167,123.17, 250,560.08 and 100,547.70

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Solution

The fourth proportional to 167,123.17, 250,560.08 and 100,547.70 is: 150,746.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,123.17 : 250,560.08 = 100,547.70 : x
  2. Step 2: Convert to fraction form
    167,123.17/250,560.08 = 100,547.70/x
  3. Step 3: Cross multiply
    167,123.17x = 250,560.08 × 100,547.70
  4. Step 4: Simplify right side
    167,123.17x = 25,193,239,755.82
  5. Step 5: Solve for x
    x = 25,193,239,755.82/167,123.17
  6. Step 6: Final answer
    x = 150,746.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.