Home / 54,246.60-81,417.90-32,032.20

Finding the Fourth Proportional to 54,246.60, 81,417.90 and 32,032.20

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Solution

The fourth proportional to 54,246.60, 81,417.90 and 32,032.20 is: 48,076.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,246.60 : 81,417.90 = 32,032.20 : x
  2. Step 2: Convert to fraction form
    54,246.60/81,417.90 = 32,032.20/x
  3. Step 3: Cross multiply
    54,246.60x = 81,417.90 × 32,032.20
  4. Step 4: Simplify right side
    54,246.60x = 2,607,994,456.38
  5. Step 5: Solve for x
    x = 2,607,994,456.38/54,246.60
  6. Step 6: Final answer
    x = 48,076.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.