Home / 906,061.80-1,359,061.20-232,148.70

Finding the Fourth Proportional to 906,061.80, 1,359,061.20 and 232,148.70

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Solution

The fourth proportional to 906,061.80, 1,359,061.20 and 232,148.70 is: 348,214.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,061.80 : 1,359,061.20 = 232,148.70 : x
  2. Step 2: Convert to fraction form
    906,061.80/1,359,061.20 = 232,148.70/x
  3. Step 3: Cross multiply
    906,061.80x = 1,359,061.20 × 232,148.70
  4. Step 4: Simplify right side
    906,061.80x = 315,504,290,800.44
  5. Step 5: Solve for x
    x = 315,504,290,800.44/906,061.80
  6. Step 6: Final answer
    x = 348,214.98

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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.