Home / 134,795.50-202,221.96-40,025.96

Finding the Fourth Proportional to 134,795.50, 202,221.96 and 40,025.96

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Solution

The fourth proportional to 134,795.50, 202,221.96 and 40,025.96 is: 60,047.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,795.50 : 202,221.96 = 40,025.96 : x
  2. Step 2: Convert to fraction form
    134,795.50/202,221.96 = 40,025.96/x
  3. Step 3: Cross multiply
    134,795.50x = 202,221.96 × 40,025.96
  4. Step 4: Simplify right side
    134,795.50x = 8,094,128,082.08
  5. Step 5: Solve for x
    x = 8,094,128,082.08/134,795.50
  6. Step 6: Final answer
    x = 60,047.47

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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.