Home / 170,246.19-234,937.85-93,763.83

Finding the Fourth Proportional to 170,246.19, 234,937.85 and 93,763.83

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Solution

The fourth proportional to 170,246.19, 234,937.85 and 93,763.83 is: 129,393.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,246.19 : 234,937.85 = 93,763.83 : x
  2. Step 2: Convert to fraction form
    170,246.19/234,937.85 = 93,763.83/x
  3. Step 3: Cross multiply
    170,246.19x = 234,937.85 × 93,763.83
  4. Step 4: Simplify right side
    170,246.19x = 22,028,672,159.15
  5. Step 5: Solve for x
    x = 22,028,672,159.15/170,246.19
  6. Step 6: Final answer
    x = 129,393.04

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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.