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Finding the Fourth Proportional to 235,560.24, 353,343.24 and 130,584.24

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Solution

The fourth proportional to 235,560.24, 353,343.24 and 130,584.24 is: 195,877.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,560.24 : 353,343.24 = 130,584.24 : x
  2. Step 2: Convert to fraction form
    235,560.24/353,343.24 = 130,584.24/x
  3. Step 3: Cross multiply
    235,560.24x = 353,343.24 × 130,584.24
  4. Step 4: Simplify right side
    235,560.24x = 46,141,058,454.54
  5. Step 5: Solve for x
    x = 46,141,058,454.54/235,560.24
  6. Step 6: Final answer
    x = 195,877.96

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1.5x scale

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.