Home / 80,247.12-110,741.02-44,437.13

Finding the Fourth Proportional to 80,247.12, 110,741.02 and 44,437.13

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Solution

The fourth proportional to 80,247.12, 110,741.02 and 44,437.13 is: 61,323.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,247.12 : 110,741.02 = 44,437.13 : x
  2. Step 2: Convert to fraction form
    80,247.12/110,741.02 = 44,437.13/x
  3. Step 3: Cross multiply
    80,247.12x = 110,741.02 × 44,437.13
  4. Step 4: Simplify right side
    80,247.12x = 4,921,013,102.07
  5. Step 5: Solve for x
    x = 4,921,013,102.07/80,247.12
  6. Step 6: Final answer
    x = 61,323.24

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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.