Home / 59,247.60-81,761.48-32,390.08

Finding the Fourth Proportional to 59,247.60, 81,761.48 and 32,390.08

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Solution

The fourth proportional to 59,247.60, 81,761.48 and 32,390.08 is: 44,698.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,247.60 : 81,761.48 = 32,390.08 : x
  2. Step 2: Convert to fraction form
    59,247.60/81,761.48 = 32,390.08/x
  3. Step 3: Cross multiply
    59,247.60x = 81,761.48 × 32,390.08
  4. Step 4: Simplify right side
    59,247.60x = 2,648,260,878.12
  5. Step 5: Solve for x
    x = 2,648,260,878.12/59,247.60
  6. Step 6: Final answer
    x = 44,698.20

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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.