Home / 75,335.46-113,003.19-58,707.94

Finding the Fourth Proportional to 75,335.46, 113,003.19 and 58,707.94

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Solution

The fourth proportional to 75,335.46, 113,003.19 and 58,707.94 is: 88,061.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,335.46 : 113,003.19 = 58,707.94 : x
  2. Step 2: Convert to fraction form
    75,335.46/113,003.19 = 58,707.94/x
  3. Step 3: Cross multiply
    75,335.46x = 113,003.19 × 58,707.94
  4. Step 4: Simplify right side
    75,335.46x = 6,634,184,498.33
  5. Step 5: Solve for x
    x = 6,634,184,498.33/75,335.46
  6. Step 6: Final answer
    x = 88,061.91

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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.