Home / 64,340.25-88,793.19-36,055.05

Finding the Fourth Proportional to 64,340.25, 88,793.19 and 36,055.05

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Solution

The fourth proportional to 64,340.25, 88,793.19 and 36,055.05 is: 49,758.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,340.25 : 88,793.19 = 36,055.05 : x
  2. Step 2: Convert to fraction form
    64,340.25/88,793.19 = 36,055.05/x
  3. Step 3: Cross multiply
    64,340.25x = 88,793.19 × 36,055.05
  4. Step 4: Simplify right side
    64,340.25x = 3,201,442,905.11
  5. Step 5: Solve for x
    x = 3,201,442,905.11/64,340.25
  6. Step 6: Final answer
    x = 49,758.01

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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.