Home / 107,297.52-148,066.20-59,552.88

Finding the Fourth Proportional to 107,297.52, 148,066.20 and 59,552.88

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Solution

The fourth proportional to 107,297.52, 148,066.20 and 59,552.88 is: 82,180.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,297.52 : 148,066.20 = 59,552.88 : x
  2. Step 2: Convert to fraction form
    107,297.52/148,066.20 = 59,552.88/x
  3. Step 3: Cross multiply
    107,297.52x = 148,066.20 × 59,552.88
  4. Step 4: Simplify right side
    107,297.52x = 8,817,768,640.66
  5. Step 5: Solve for x
    x = 8,817,768,640.66/107,297.52
  6. Step 6: Final answer
    x = 82,180.54

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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.