Home / 148,950.92-223,300.50-64,647.33

Finding the Fourth Proportional to 148,950.92, 223,300.50 and 64,647.33

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Solution

The fourth proportional to 148,950.92, 223,300.50 and 64,647.33 is: 96,916.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,950.92 : 223,300.50 = 64,647.33 : x
  2. Step 2: Convert to fraction form
    148,950.92/223,300.50 = 64,647.33/x
  3. Step 3: Cross multiply
    148,950.92x = 223,300.50 × 64,647.33
  4. Step 4: Simplify right side
    148,950.92x = 14,435,781,112.67
  5. Step 5: Solve for x
    x = 14,435,781,112.67/148,950.92
  6. Step 6: Final answer
    x = 96,916.36

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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.