Home / 148,922.67-223,400.34-64,624.89

Finding the Fourth Proportional to 148,922.67, 223,400.34 and 64,624.89

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Solution

The fourth proportional to 148,922.67, 223,400.34 and 64,624.89 is: 96,944.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,922.67 : 223,400.34 = 64,624.89 : x
  2. Step 2: Convert to fraction form
    148,922.67/223,400.34 = 64,624.89/x
  3. Step 3: Cross multiply
    148,922.67x = 223,400.34 × 64,624.89
  4. Step 4: Simplify right side
    148,922.67x = 14,437,222,398.46
  5. Step 5: Solve for x
    x = 14,437,222,398.46/148,922.67
  6. Step 6: Final answer
    x = 96,944.42

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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.