Home / 148,567.59-222,770.75-67,470.08

Finding the Fourth Proportional to 148,567.59, 222,770.75 and 67,470.08

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Solution

The fourth proportional to 148,567.59, 222,770.75 and 67,470.08 is: 101,168.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,567.59 : 222,770.75 = 67,470.08 : x
  2. Step 2: Convert to fraction form
    148,567.59/222,770.75 = 67,470.08/x
  3. Step 3: Cross multiply
    148,567.59x = 222,770.75 × 67,470.08
  4. Step 4: Simplify right side
    148,567.59x = 15,030,358,872.96
  5. Step 5: Solve for x
    x = 15,030,358,872.96/148,567.59
  6. Step 6: Final answer
    x = 101,168.49

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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.