Home / 43,465.54-65,220.18-32,394.46

Finding the Fourth Proportional to 43,465.54, 65,220.18 and 32,394.46

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Solution

The fourth proportional to 43,465.54, 65,220.18 and 32,394.46 is: 48,607.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,465.54 : 65,220.18 = 32,394.46 : x
  2. Step 2: Convert to fraction form
    43,465.54/65,220.18 = 32,394.46/x
  3. Step 3: Cross multiply
    43,465.54x = 65,220.18 × 32,394.46
  4. Step 4: Simplify right side
    43,465.54x = 2,112,772,512.20
  5. Step 5: Solve for x
    x = 2,112,772,512.20/43,465.54
  6. Step 6: Final answer
    x = 48,607.99

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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.