Home / 110,020.20-151,827.93-62,272.59

Finding the Fourth Proportional to 110,020.20, 151,827.93 and 62,272.59

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Solution

The fourth proportional to 110,020.20, 151,827.93 and 62,272.59 is: 85,936.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,020.20 : 151,827.93 = 62,272.59 : x
  2. Step 2: Convert to fraction form
    110,020.20/151,827.93 = 62,272.59/x
  3. Step 3: Cross multiply
    110,020.20x = 151,827.93 × 62,272.59
  4. Step 4: Simplify right side
    110,020.20x = 9,454,718,435.44
  5. Step 5: Solve for x
    x = 9,454,718,435.44/110,020.20
  6. Step 6: Final answer
    x = 85,936.20

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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.