Home / 297,034.19-445,373.34-94,542.83

Finding the Fourth Proportional to 297,034.19, 445,373.34 and 94,542.83

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Solution

The fourth proportional to 297,034.19, 445,373.34 and 94,542.83 is: 141,757.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,034.19 : 445,373.34 = 94,542.83 : x
  2. Step 2: Convert to fraction form
    297,034.19/445,373.34 = 94,542.83/x
  3. Step 3: Cross multiply
    297,034.19x = 445,373.34 × 94,542.83
  4. Step 4: Simplify right side
    297,034.19x = 42,106,853,743.29
  5. Step 5: Solve for x
    x = 42,106,853,743.29/297,034.19
  6. Step 6: Final answer
    x = 141,757.60

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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.