Home / 170,077.76-234,714.40-94,626.88

Finding the Fourth Proportional to 170,077.76, 234,714.40 and 94,626.88

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Solution

The fourth proportional to 170,077.76, 234,714.40 and 94,626.88 is: 130,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,077.76 : 234,714.40 = 94,626.88 : x
  2. Step 2: Convert to fraction form
    170,077.76/234,714.40 = 94,626.88/x
  3. Step 3: Cross multiply
    170,077.76x = 234,714.40 × 94,626.88
  4. Step 4: Simplify right side
    170,077.76x = 22,210,291,363.07
  5. Step 5: Solve for x
    x = 22,210,291,363.07/170,077.76
  6. Step 6: Final answer
    x = 130,589.04

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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.