Home / 110,020.77-151,829.15-62,283.35

Finding the Fourth Proportional to 110,020.77, 151,829.15 and 62,283.35

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Solution

The fourth proportional to 110,020.77, 151,829.15 and 62,283.35 is: 85,951.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,020.77 : 151,829.15 = 62,283.35 : x
  2. Step 2: Convert to fraction form
    110,020.77/151,829.15 = 62,283.35/x
  3. Step 3: Cross multiply
    110,020.77x = 151,829.15 × 62,283.35
  4. Step 4: Simplify right side
    110,020.77x = 9,456,427,019.09
  5. Step 5: Solve for x
    x = 9,456,427,019.09/110,020.77
  6. Step 6: Final answer
    x = 85,951.29

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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.