Home / 229,117.25-343,563.42-94,156.85

Finding the Fourth Proportional to 229,117.25, 343,563.42 and 94,156.85

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Solution

The fourth proportional to 229,117.25, 343,563.42 and 94,156.85 is: 141,189.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,117.25 : 343,563.42 = 94,156.85 : x
  2. Step 2: Convert to fraction form
    229,117.25/343,563.42 = 94,156.85/x
  3. Step 3: Cross multiply
    229,117.25x = 343,563.42 × 94,156.85
  4. Step 4: Simplify right side
    229,117.25x = 32,348,849,402.43
  5. Step 5: Solve for x
    x = 32,348,849,402.43/229,117.25
  6. Step 6: Final answer
    x = 141,189.06

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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.