Home / 246,100.31-369,152.30-88,330.13

Finding the Fourth Proportional to 246,100.31, 369,152.30 and 88,330.13

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Solution

The fourth proportional to 246,100.31, 369,152.30 and 88,330.13 is: 132,495.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,100.31 : 369,152.30 = 88,330.13 : x
  2. Step 2: Convert to fraction form
    246,100.31/369,152.30 = 88,330.13/x
  3. Step 3: Cross multiply
    246,100.31x = 369,152.30 × 88,330.13
  4. Step 4: Simplify right side
    246,100.31x = 32,607,270,648.80
  5. Step 5: Solve for x
    x = 32,607,270,648.80/246,100.31
  6. Step 6: Final answer
    x = 132,495.85

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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.