Home / 106,922.25-147,552.71-62,210.25

Finding the Fourth Proportional to 106,922.25, 147,552.71 and 62,210.25

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Solution

The fourth proportional to 106,922.25, 147,552.71 and 62,210.25 is: 85,850.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,922.25 : 147,552.71 = 62,210.25 : x
  2. Step 2: Convert to fraction form
    106,922.25/147,552.71 = 62,210.25/x
  3. Step 3: Cross multiply
    106,922.25x = 147,552.71 × 62,210.25
  4. Step 4: Simplify right side
    106,922.25x = 9,179,290,666.23
  5. Step 5: Solve for x
    x = 9,179,290,666.23/106,922.25
  6. Step 6: Final answer
    x = 85,850.15

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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.