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Finding the Fourth Proportional to 240,960.96, 332,549.28 and 133,554.24

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Solution

The fourth proportional to 240,960.96, 332,549.28 and 133,554.24 is: 184,317.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,960.96 : 332,549.28 = 133,554.24 : x
  2. Step 2: Convert to fraction form
    240,960.96/332,549.28 = 133,554.24/x
  3. Step 3: Cross multiply
    240,960.96x = 332,549.28 × 133,554.24
  4. Step 4: Simplify right side
    240,960.96x = 44,413,366,352.95
  5. Step 5: Solve for x
    x = 44,413,366,352.95/240,960.96
  6. Step 6: Final answer
    x = 184,317.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.