Home / 110,416.02-152,374.11-60,115.02

Finding the Fourth Proportional to 110,416.02, 152,374.11 and 60,115.02

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Solution

The fourth proportional to 110,416.02, 152,374.11 and 60,115.02 is: 82,958.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,416.02 : 152,374.11 = 60,115.02 : x
  2. Step 2: Convert to fraction form
    110,416.02/152,374.11 = 60,115.02/x
  3. Step 3: Cross multiply
    110,416.02x = 152,374.11 × 60,115.02
  4. Step 4: Simplify right side
    110,416.02x = 9,159,972,670.13
  5. Step 5: Solve for x
    x = 9,159,972,670.13/110,416.02
  6. Step 6: Final answer
    x = 82,958.73

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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.