Home / 86,475.83-119,326.02-48,226.41

Finding the Fourth Proportional to 86,475.83, 119,326.02 and 48,226.41

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Solution

The fourth proportional to 86,475.83, 119,326.02 and 48,226.41 is: 66,546.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,475.83 : 119,326.02 = 48,226.41 : x
  2. Step 2: Convert to fraction form
    86,475.83/119,326.02 = 48,226.41/x
  3. Step 3: Cross multiply
    86,475.83x = 119,326.02 × 48,226.41
  4. Step 4: Simplify right side
    86,475.83x = 5,754,665,564.19
  5. Step 5: Solve for x
    x = 5,754,665,564.19/86,475.83
  6. Step 6: Final answer
    x = 66,546.52

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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.