Home / 148,148.01-222,249.69-59,408.46

Finding the Fourth Proportional to 148,148.01, 222,249.69 and 59,408.46

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Solution

The fourth proportional to 148,148.01, 222,249.69 and 59,408.46 is: 89,123.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,148.01 : 222,249.69 = 59,408.46 : x
  2. Step 2: Convert to fraction form
    148,148.01/222,249.69 = 59,408.46/x
  3. Step 3: Cross multiply
    148,148.01x = 222,249.69 × 59,408.46
  4. Step 4: Simplify right side
    148,148.01x = 13,203,511,818.38
  5. Step 5: Solve for x
    x = 13,203,511,818.38/148,148.01
  6. Step 6: Final answer
    x = 89,123.79

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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.