Home / 89,024.54-133,536.46-36,434.08

Finding the Fourth Proportional to 89,024.54, 133,536.46 and 36,434.08

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Solution

The fourth proportional to 89,024.54, 133,536.46 and 36,434.08 is: 54,650.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,024.54 : 133,536.46 = 36,434.08 : x
  2. Step 2: Convert to fraction form
    89,024.54/133,536.46 = 36,434.08/x
  3. Step 3: Cross multiply
    89,024.54x = 133,536.46 × 36,434.08
  4. Step 4: Simplify right side
    89,024.54x = 4,865,278,066.56
  5. Step 5: Solve for x
    x = 4,865,278,066.56/89,024.54
  6. Step 6: Final answer
    x = 54,650.98

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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.