Home / 148,230.46-222,349.34-43,050.34

Finding the Fourth Proportional to 148,230.46, 222,349.34 and 43,050.34

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Solution

The fourth proportional to 148,230.46, 222,349.34 and 43,050.34 is: 64,576.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,230.46 : 222,349.34 = 43,050.34 : x
  2. Step 2: Convert to fraction form
    148,230.46/222,349.34 = 43,050.34/x
  3. Step 3: Cross multiply
    148,230.46x = 222,349.34 × 43,050.34
  4. Step 4: Simplify right side
    148,230.46x = 9,572,214,685.78
  5. Step 5: Solve for x
    x = 9,572,214,685.78/148,230.46
  6. Step 6: Final answer
    x = 64,576.57

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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.