Home / 76,250.13-105,199.96-46,023.97

Finding the Fourth Proportional to 76,250.13, 105,199.96 and 46,023.97

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Solution

The fourth proportional to 76,250.13, 105,199.96 and 46,023.97 is: 63,497.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,250.13 : 105,199.96 = 46,023.97 : x
  2. Step 2: Convert to fraction form
    76,250.13/105,199.96 = 46,023.97/x
  3. Step 3: Cross multiply
    76,250.13x = 105,199.96 × 46,023.97
  4. Step 4: Simplify right side
    76,250.13x = 4,841,719,803.04
  5. Step 5: Solve for x
    x = 4,841,719,803.04/76,250.13
  6. Step 6: Final answer
    x = 63,497.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.