Home / 294,385.20-406,253.52-167,062.92

Finding the Fourth Proportional to 294,385.20, 406,253.52 and 167,062.92

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Solution

The fourth proportional to 294,385.20, 406,253.52 and 167,062.92 is: 230,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,385.20 : 406,253.52 = 167,062.92 : x
  2. Step 2: Convert to fraction form
    294,385.20/406,253.52 = 167,062.92/x
  3. Step 3: Cross multiply
    294,385.20x = 406,253.52 × 167,062.92
  4. Step 4: Simplify right side
    294,385.20x = 67,869,899,311.48
  5. Step 5: Solve for x
    x = 67,869,899,311.48/294,385.20
  6. Step 6: Final answer
    x = 230,547.93

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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.