Home / 110,552.19-152,562.60-62,808.23

Finding the Fourth Proportional to 110,552.19, 152,562.60 and 62,808.23

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Solution

The fourth proportional to 110,552.19, 152,562.60 and 62,808.23 is: 86,675.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,552.19 : 152,562.60 = 62,808.23 : x
  2. Step 2: Convert to fraction form
    110,552.19/152,562.60 = 62,808.23/x
  3. Step 3: Cross multiply
    110,552.19x = 152,562.60 × 62,808.23
  4. Step 4: Simplify right side
    110,552.19x = 9,582,186,107.39
  5. Step 5: Solve for x
    x = 9,582,186,107.39/110,552.19
  6. Step 6: Final answer
    x = 86,675.68

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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.