Home / 232,387.11-348,679.08-127,083.06

Finding the Fourth Proportional to 232,387.11, 348,679.08 and 127,083.06

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Solution

The fourth proportional to 232,387.11, 348,679.08 and 127,083.06 is: 190,678.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,387.11 : 348,679.08 = 127,083.06 : x
  2. Step 2: Convert to fraction form
    232,387.11/348,679.08 = 127,083.06/x
  3. Step 3: Cross multiply
    232,387.11x = 348,679.08 × 127,083.06
  4. Step 4: Simplify right side
    232,387.11x = 44,311,204,444.38
  5. Step 5: Solve for x
    x = 44,311,204,444.38/232,387.11
  6. Step 6: Final answer
    x = 190,678.41

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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.