Home / 146,411.70-219,617.55-41,234.10

Finding the Fourth Proportional to 146,411.70, 219,617.55 and 41,234.10

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Solution

The fourth proportional to 146,411.70, 219,617.55 and 41,234.10 is: 61,851.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,411.70 : 219,617.55 = 41,234.10 : x
  2. Step 2: Convert to fraction form
    146,411.70/219,617.55 = 41,234.10/x
  3. Step 3: Cross multiply
    146,411.70x = 219,617.55 × 41,234.10
  4. Step 4: Simplify right side
    146,411.70x = 9,055,732,018.46
  5. Step 5: Solve for x
    x = 9,055,732,018.46/146,411.70
  6. Step 6: Final answer
    x = 61,851.15

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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.