Home / 232,351.04-348,519.27-66,139.04

Finding the Fourth Proportional to 232,351.04, 348,519.27 and 66,139.04

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Solution

The fourth proportional to 232,351.04, 348,519.27 and 66,139.04 is: 99,206.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,351.04 : 348,519.27 = 66,139.04 : x
  2. Step 2: Convert to fraction form
    232,351.04/348,519.27 = 66,139.04/x
  3. Step 3: Cross multiply
    232,351.04x = 348,519.27 × 66,139.04
  4. Step 4: Simplify right side
    232,351.04x = 23,050,729,939.30
  5. Step 5: Solve for x
    x = 23,050,729,939.30/232,351.04
  6. Step 6: Final answer
    x = 99,206.48

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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.