Home / 232,223.38-348,393.40-66,011.38

Finding the Fourth Proportional to 232,223.38, 348,393.40 and 66,011.38

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Solution

The fourth proportional to 232,223.38, 348,393.40 and 66,011.38 is: 99,033.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,223.38 : 348,393.40 = 66,011.38 : x
  2. Step 2: Convert to fraction form
    232,223.38/348,393.40 = 66,011.38/x
  3. Step 3: Cross multiply
    232,223.38x = 348,393.40 × 66,011.38
  4. Step 4: Simplify right side
    232,223.38x = 22,997,929,116.89
  5. Step 5: Solve for x
    x = 22,997,929,116.89/232,223.38
  6. Step 6: Final answer
    x = 99,033.65

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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.