Home / 297,034.48-445,373.78-94,543.12

Finding the Fourth Proportional to 297,034.48, 445,373.78 and 94,543.12

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Solution

The fourth proportional to 297,034.48, 445,373.78 and 94,543.12 is: 141,758.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,034.48 : 445,373.78 = 94,543.12 : x
  2. Step 2: Convert to fraction form
    297,034.48/445,373.78 = 94,543.12/x
  3. Step 3: Cross multiply
    297,034.48x = 445,373.78 × 94,543.12
  4. Step 4: Simplify right side
    297,034.48x = 42,107,024,264.17
  5. Step 5: Solve for x
    x = 42,107,024,264.17/297,034.48
  6. Step 6: Final answer
    x = 141,758.04

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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.