Home / 89,265.93-133,810.18-44,756.83

Finding the Fourth Proportional to 89,265.93, 133,810.18 and 44,756.83

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Solution

The fourth proportional to 89,265.93, 133,810.18 and 44,756.83 is: 67,090.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,265.93 : 133,810.18 = 44,756.83 : x
  2. Step 2: Convert to fraction form
    89,265.93/133,810.18 = 44,756.83/x
  3. Step 3: Cross multiply
    89,265.93x = 133,810.18 × 44,756.83
  4. Step 4: Simplify right side
    89,265.93x = 5,988,919,478.53
  5. Step 5: Solve for x
    x = 5,988,919,478.53/89,265.93
  6. Step 6: Final answer
    x = 67,090.76

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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.