Home / 88,668.02-133,062.27-36,087.07

Finding the Fourth Proportional to 88,668.02, 133,062.27 and 36,087.07

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Solution

The fourth proportional to 88,668.02, 133,062.27 and 36,087.07 is: 54,155.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,668.02 : 133,062.27 = 36,087.07 : x
  2. Step 2: Convert to fraction form
    88,668.02/133,062.27 = 36,087.07/x
  3. Step 3: Cross multiply
    88,668.02x = 133,062.27 × 36,087.07
  4. Step 4: Simplify right side
    88,668.02x = 4,801,826,983.87
  5. Step 5: Solve for x
    x = 4,801,826,983.87/88,668.02
  6. Step 6: Final answer
    x = 54,155.12

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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.