Home / 94,687.65-142,081.16-35,564.13

Finding the Fourth Proportional to 94,687.65, 142,081.16 and 35,564.13

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Solution

The fourth proportional to 94,687.65, 142,081.16 and 35,564.13 is: 53,364.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,687.65 : 142,081.16 = 35,564.13 : x
  2. Step 2: Convert to fraction form
    94,687.65/142,081.16 = 35,564.13/x
  3. Step 3: Cross multiply
    94,687.65x = 142,081.16 × 35,564.13
  4. Step 4: Simplify right side
    94,687.65x = 5,052,992,666.97
  5. Step 5: Solve for x
    x = 5,052,992,666.97/94,687.65
  6. Step 6: Final answer
    x = 53,364.85

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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.