Home / 88,937.74-133,343.70-44,532.64

Finding the Fourth Proportional to 88,937.74, 133,343.70 and 44,532.64

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Solution

The fourth proportional to 88,937.74, 133,343.70 and 44,532.64 is: 66,767.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,937.74 : 133,343.70 = 44,532.64 : x
  2. Step 2: Convert to fraction form
    88,937.74/133,343.70 = 44,532.64/x
  3. Step 3: Cross multiply
    88,937.74x = 133,343.70 × 44,532.64
  4. Step 4: Simplify right side
    88,937.74x = 5,938,146,988.37
  5. Step 5: Solve for x
    x = 5,938,146,988.37/88,937.74
  6. Step 6: Final answer
    x = 66,767.46

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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.