Home / 110,321.27-152,244.02-60,020.63

Finding the Fourth Proportional to 110,321.27, 152,244.02 and 60,020.63

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Solution

The fourth proportional to 110,321.27, 152,244.02 and 60,020.63 is: 82,828.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,321.27 : 152,244.02 = 60,020.63 : x
  2. Step 2: Convert to fraction form
    110,321.27/152,244.02 = 60,020.63/x
  3. Step 3: Cross multiply
    110,321.27x = 152,244.02 × 60,020.63
  4. Step 4: Simplify right side
    110,321.27x = 9,137,781,994.13
  5. Step 5: Solve for x
    x = 9,137,781,994.13/110,321.27
  6. Step 6: Final answer
    x = 82,828.83

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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.