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Finding the Fourth Proportional to 241,687.59, 333,519.61 and 134,264.38

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Solution

The fourth proportional to 241,687.59, 333,519.61 and 134,264.38 is: 185,279.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,687.59 : 333,519.61 = 134,264.38 : x
  2. Step 2: Convert to fraction form
    241,687.59/333,519.61 = 134,264.38/x
  3. Step 3: Cross multiply
    241,687.59x = 333,519.61 × 134,264.38
  4. Step 4: Simplify right side
    241,687.59x = 44,779,803,318.83
  5. Step 5: Solve for x
    x = 44,779,803,318.83/241,687.59
  6. Step 6: Final answer
    x = 185,279.69

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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.