Home / 183,374.48-275,250.35-112,346.19

Finding the Fourth Proportional to 183,374.48, 275,250.35 and 112,346.19

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Solution

The fourth proportional to 183,374.48, 275,250.35 and 112,346.19 is: 168,634.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,374.48 : 275,250.35 = 112,346.19 : x
  2. Step 2: Convert to fraction form
    183,374.48/275,250.35 = 112,346.19/x
  3. Step 3: Cross multiply
    183,374.48x = 275,250.35 × 112,346.19
  4. Step 4: Simplify right side
    183,374.48x = 30,923,328,399.53
  5. Step 5: Solve for x
    x = 30,923,328,399.53/183,374.48
  6. Step 6: Final answer
    x = 168,634.85

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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.