Home / 169,680.06-254,279.37-124,956.06

Finding the Fourth Proportional to 169,680.06, 254,279.37 and 124,956.06

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Solution

The fourth proportional to 169,680.06, 254,279.37 and 124,956.06 is: 187,256.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,680.06 : 254,279.37 = 124,956.06 : x
  2. Step 2: Convert to fraction form
    169,680.06/254,279.37 = 124,956.06/x
  3. Step 3: Cross multiply
    169,680.06x = 254,279.37 × 124,956.06
  4. Step 4: Simplify right side
    169,680.06x = 31,773,748,214.48
  5. Step 5: Solve for x
    x = 31,773,748,214.48/169,680.06
  6. Step 6: Final answer
    x = 187,256.82

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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.