Home / 48,094.08-66,373.20-31,327.08

Finding the Fourth Proportional to 48,094.08, 66,373.20 and 31,327.08

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Solution

The fourth proportional to 48,094.08, 66,373.20 and 31,327.08 is: 43,233.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,094.08 : 66,373.20 = 31,327.08 : x
  2. Step 2: Convert to fraction form
    48,094.08/66,373.20 = 31,327.08/x
  3. Step 3: Cross multiply
    48,094.08x = 66,373.20 × 31,327.08
  4. Step 4: Simplify right side
    48,094.08x = 2,079,278,546.26
  5. Step 5: Solve for x
    x = 2,079,278,546.26/48,094.08
  6. Step 6: Final answer
    x = 43,233.57

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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.