Home / 183,741.04-275,354.79-99,319.15

Finding the Fourth Proportional to 183,741.04, 275,354.79 and 99,319.15

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Solution

The fourth proportional to 183,741.04, 275,354.79 and 99,319.15 is: 148,839.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,741.04 : 275,354.79 = 99,319.15 : x
  2. Step 2: Convert to fraction form
    183,741.04/275,354.79 = 99,319.15/x
  3. Step 3: Cross multiply
    183,741.04x = 275,354.79 × 99,319.15
  4. Step 4: Simplify right side
    183,741.04x = 27,348,003,691.23
  5. Step 5: Solve for x
    x = 27,348,003,691.23/183,741.04
  6. Step 6: Final answer
    x = 148,839.93

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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.