Home / 135,240.48-202,924.51-60,353.96

Finding the Fourth Proportional to 135,240.48, 202,924.51 and 60,353.96

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Solution

The fourth proportional to 135,240.48, 202,924.51 and 60,353.96 is: 90,559.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,240.48 : 202,924.51 = 60,353.96 : x
  2. Step 2: Convert to fraction form
    135,240.48/202,924.51 = 60,353.96/x
  3. Step 3: Cross multiply
    135,240.48x = 202,924.51 × 60,353.96
  4. Step 4: Simplify right side
    135,240.48x = 12,247,296,594.05
  5. Step 5: Solve for x
    x = 12,247,296,594.05/135,240.48
  6. Step 6: Final answer
    x = 90,559.40

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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.