Home / 110,571.32-152,592.54-62,832.76

Finding the Fourth Proportional to 110,571.32, 152,592.54 and 62,832.76

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Solution

The fourth proportional to 110,571.32, 152,592.54 and 62,832.76 is: 86,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,571.32 : 152,592.54 = 62,832.76 : x
  2. Step 2: Convert to fraction form
    110,571.32/152,592.54 = 62,832.76/x
  3. Step 3: Cross multiply
    110,571.32x = 152,592.54 × 62,832.76
  4. Step 4: Simplify right side
    110,571.32x = 9,587,810,443.61
  5. Step 5: Solve for x
    x = 9,587,810,443.61/110,571.32
  6. Step 6: Final answer
    x = 86,711.55

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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.