Home / 146,443.29-219,437.73-101,552.20

Finding the Fourth Proportional to 146,443.29, 219,437.73 and 101,552.20

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Solution

The fourth proportional to 146,443.29, 219,437.73 and 101,552.20 is: 152,170.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,443.29 : 219,437.73 = 101,552.20 : x
  2. Step 2: Convert to fraction form
    146,443.29/219,437.73 = 101,552.20/x
  3. Step 3: Cross multiply
    146,443.29x = 219,437.73 × 101,552.20
  4. Step 4: Simplify right side
    146,443.29x = 22,284,384,244.51
  5. Step 5: Solve for x
    x = 22,284,384,244.51/146,443.29
  6. Step 6: Final answer
    x = 152,170.74

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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.