Home / 110,408.72-152,366.76-60,110.48

Finding the Fourth Proportional to 110,408.72, 152,366.76 and 60,110.48

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Solution

The fourth proportional to 110,408.72, 152,366.76 and 60,110.48 is: 82,953.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,408.72 : 152,366.76 = 60,110.48 : x
  2. Step 2: Convert to fraction form
    110,408.72/152,366.76 = 60,110.48/x
  3. Step 3: Cross multiply
    110,408.72x = 152,366.76 × 60,110.48
  4. Step 4: Simplify right side
    110,408.72x = 9,158,839,079.64
  5. Step 5: Solve for x
    x = 9,158,839,079.64/110,408.72
  6. Step 6: Final answer
    x = 82,953.95

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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.