Home / 170,093.08-234,728.65-93,617.71

Finding the Fourth Proportional to 170,093.08, 234,728.65 and 93,617.71

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Solution

The fourth proportional to 170,093.08, 234,728.65 and 93,617.71 is: 129,192.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,093.08 : 234,728.65 = 93,617.71 : x
  2. Step 2: Convert to fraction form
    170,093.08/234,728.65 = 93,617.71/x
  3. Step 3: Cross multiply
    170,093.08x = 234,728.65 × 93,617.71
  4. Step 4: Simplify right side
    170,093.08x = 21,974,758,214.59
  5. Step 5: Solve for x
    x = 21,974,758,214.59/170,093.08
  6. Step 6: Final answer
    x = 129,192.55

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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.