Home / 232,230.75-348,404.67-66,018.75

Finding the Fourth Proportional to 232,230.75, 348,404.67 and 66,018.75

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Solution

The fourth proportional to 232,230.75, 348,404.67 and 66,018.75 is: 99,044.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,230.75 : 348,404.67 = 66,018.75 : x
  2. Step 2: Convert to fraction form
    232,230.75/348,404.67 = 66,018.75/x
  3. Step 3: Cross multiply
    232,230.75x = 348,404.67 × 66,018.75
  4. Step 4: Simplify right side
    232,230.75x = 23,001,240,807.56
  5. Step 5: Solve for x
    x = 23,001,240,807.56/232,230.75
  6. Step 6: Final answer
    x = 99,044.77

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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.