Home / 443,132.83-611,520.19-241,928.83

Finding the Fourth Proportional to 443,132.83, 611,520.19 and 241,928.83

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Solution

The fourth proportional to 443,132.83, 611,520.19 and 241,928.83 is: 333,860.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,132.83 : 611,520.19 = 241,928.83 : x
  2. Step 2: Convert to fraction form
    443,132.83/611,520.19 = 241,928.83/x
  3. Step 3: Cross multiply
    443,132.83x = 611,520.19 × 241,928.83
  4. Step 4: Simplify right side
    443,132.83x = 147,944,364,088.08
  5. Step 5: Solve for x
    x = 147,944,364,088.08/443,132.83
  6. Step 6: Final answer
    x = 333,860.08

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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.