Home / 246,101.31-369,153.80-88,331.13

Finding the Fourth Proportional to 246,101.31, 369,153.80 and 88,331.13

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Solution

The fourth proportional to 246,101.31, 369,153.80 and 88,331.13 is: 132,497.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,101.31 : 369,153.80 = 88,331.13 : x
  2. Step 2: Convert to fraction form
    246,101.31/369,153.80 = 88,331.13/x
  3. Step 3: Cross multiply
    246,101.31x = 369,153.80 × 88,331.13
  4. Step 4: Simplify right side
    246,101.31x = 32,607,772,297.79
  5. Step 5: Solve for x
    x = 32,607,772,297.79/246,101.31
  6. Step 6: Final answer
    x = 132,497.35

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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.