Home / 80,045.44-110,453.29-44,233.31

Finding the Fourth Proportional to 80,045.44, 110,453.29 and 44,233.31

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Solution

The fourth proportional to 80,045.44, 110,453.29 and 44,233.31 is: 61,036.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,045.44 : 110,453.29 = 44,233.31 : x
  2. Step 2: Convert to fraction form
    80,045.44/110,453.29 = 44,233.31/x
  3. Step 3: Cross multiply
    80,045.44x = 110,453.29 × 44,233.31
  4. Step 4: Simplify right side
    80,045.44x = 4,885,714,782.64
  5. Step 5: Solve for x
    x = 4,885,714,782.64/80,045.44
  6. Step 6: Final answer
    x = 61,036.77

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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.