Home / 148,875.96-223,336.26-43,682.52

Finding the Fourth Proportional to 148,875.96, 223,336.26 and 43,682.52

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Solution

The fourth proportional to 148,875.96, 223,336.26 and 43,682.52 is: 65,530.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,875.96 : 223,336.26 = 43,682.52 : x
  2. Step 2: Convert to fraction form
    148,875.96/223,336.26 = 43,682.52/x
  3. Step 3: Cross multiply
    148,875.96x = 223,336.26 × 43,682.52
  4. Step 4: Simplify right side
    148,875.96x = 9,755,890,644.18
  5. Step 5: Solve for x
    x = 9,755,890,644.18/148,875.96
  6. Step 6: Final answer
    x = 65,530.33

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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.