Home / 88,938.24-133,344.45-44,533.14

Finding the Fourth Proportional to 88,938.24, 133,344.45 and 44,533.14

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Solution

The fourth proportional to 88,938.24, 133,344.45 and 44,533.14 is: 66,768.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,938.24 : 133,344.45 = 44,533.14 : x
  2. Step 2: Convert to fraction form
    88,938.24/133,344.45 = 44,533.14/x
  3. Step 3: Cross multiply
    88,938.24x = 133,344.45 × 44,533.14
  4. Step 4: Simplify right side
    88,938.24x = 5,938,247,060.07
  5. Step 5: Solve for x
    x = 5,938,247,060.07/88,938.24
  6. Step 6: Final answer
    x = 66,768.21

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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.