Home / 148,677.40-222,713.70-92,344.60

Finding the Fourth Proportional to 148,677.40, 222,713.70 and 92,344.60

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Solution

The fourth proportional to 148,677.40, 222,713.70 and 92,344.60 is: 138,329.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,677.40 : 222,713.70 = 92,344.60 : x
  2. Step 2: Convert to fraction form
    148,677.40/222,713.70 = 92,344.60/x
  3. Step 3: Cross multiply
    148,677.40x = 222,713.70 × 92,344.60
  4. Step 4: Simplify right side
    148,677.40x = 20,566,407,541.02
  5. Step 5: Solve for x
    x = 20,566,407,541.02/148,677.40
  6. Step 6: Final answer
    x = 138,329.08

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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.