Home / 110,049.32-151,877.46-62,311.08

Finding the Fourth Proportional to 110,049.32, 151,877.46 and 62,311.08

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Solution

The fourth proportional to 110,049.32, 151,877.46 and 62,311.08 is: 85,994.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,049.32 : 151,877.46 = 62,311.08 : x
  2. Step 2: Convert to fraction form
    110,049.32/151,877.46 = 62,311.08/x
  3. Step 3: Cross multiply
    110,049.32x = 151,877.46 × 62,311.08
  4. Step 4: Simplify right side
    110,049.32x = 9,463,648,560.26
  5. Step 5: Solve for x
    x = 9,463,648,560.26/110,049.32
  6. Step 6: Final answer
    x = 85,994.61

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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.