Home / 106,335.41-146,749.40-58,588.74

Finding the Fourth Proportional to 106,335.41, 146,749.40 and 58,588.74

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Solution

The fourth proportional to 106,335.41, 146,749.40 and 58,588.74 is: 80,856.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,335.41 : 146,749.40 = 58,588.74 : x
  2. Step 2: Convert to fraction form
    106,335.41/146,749.40 = 58,588.74/x
  3. Step 3: Cross multiply
    106,335.41x = 146,749.40 × 58,588.74
  4. Step 4: Simplify right side
    106,335.41x = 8,597,862,148.81
  5. Step 5: Solve for x
    x = 8,597,862,148.81/106,335.41
  6. Step 6: Final answer
    x = 80,856.06

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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.