Home / 148,193.22-222,326.28-43,010.70

Finding the Fourth Proportional to 148,193.22, 222,326.28 and 43,010.70

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Solution

The fourth proportional to 148,193.22, 222,326.28 and 43,010.70 is: 64,526.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,193.22 : 222,326.28 = 43,010.70 : x
  2. Step 2: Convert to fraction form
    148,193.22/222,326.28 = 43,010.70/x
  3. Step 3: Cross multiply
    148,193.22x = 222,326.28 × 43,010.70
  4. Step 4: Simplify right side
    148,193.22x = 9,562,408,931.20
  5. Step 5: Solve for x
    x = 9,562,408,931.20/148,193.22
  6. Step 6: Final answer
    x = 64,526.63

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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.