Home / 109,552.75-164,329.14-35,680.75

Finding the Fourth Proportional to 109,552.75, 164,329.14 and 35,680.75

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Solution

The fourth proportional to 109,552.75, 164,329.14 and 35,680.75 is: 53,521.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,552.75 : 164,329.14 = 35,680.75 : x
  2. Step 2: Convert to fraction form
    109,552.75/164,329.14 = 35,680.75/x
  3. Step 3: Cross multiply
    109,552.75x = 164,329.14 × 35,680.75
  4. Step 4: Simplify right side
    109,552.75x = 5,863,386,962.06
  5. Step 5: Solve for x
    x = 5,863,386,962.06/109,552.75
  6. Step 6: Final answer
    x = 53,521.13

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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.