Home / 343,217.61-473,115.27-240,956.19

Finding the Fourth Proportional to 343,217.61, 473,115.27 and 240,956.19

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Solution

The fourth proportional to 343,217.61, 473,115.27 and 240,956.19 is: 332,150.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,217.61 : 473,115.27 = 240,956.19 : x
  2. Step 2: Convert to fraction form
    343,217.61/473,115.27 = 240,956.19/x
  3. Step 3: Cross multiply
    343,217.61x = 473,115.27 × 240,956.19
  4. Step 4: Simplify right side
    343,217.61x = 114,000,052,890.02
  5. Step 5: Solve for x
    x = 114,000,052,890.02/343,217.61
  6. Step 6: Final answer
    x = 332,150.94

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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.