Home / 160,552.13-221,569.22-88,932.14

Finding the Fourth Proportional to 160,552.13, 221,569.22 and 88,932.14

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Solution

The fourth proportional to 160,552.13, 221,569.22 and 88,932.14 is: 122,730.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,552.13 : 221,569.22 = 88,932.14 : x
  2. Step 2: Convert to fraction form
    160,552.13/221,569.22 = 88,932.14/x
  3. Step 3: Cross multiply
    160,552.13x = 221,569.22 × 88,932.14
  4. Step 4: Simplify right side
    160,552.13x = 19,704,623,340.22
  5. Step 5: Solve for x
    x = 19,704,623,340.22/160,552.13
  6. Step 6: Final answer
    x = 122,730.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.