Home / 232,093.40-348,255.30-91,856.60

Finding the Fourth Proportional to 232,093.40, 348,255.30 and 91,856.60

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Solution

The fourth proportional to 232,093.40, 348,255.30 and 91,856.60 is: 137,830.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,093.40 : 348,255.30 = 91,856.60 : x
  2. Step 2: Convert to fraction form
    232,093.40/348,255.30 = 91,856.60/x
  3. Step 3: Cross multiply
    232,093.40x = 348,255.30 × 91,856.60
  4. Step 4: Simplify right side
    232,093.40x = 31,989,547,789.98
  5. Step 5: Solve for x
    x = 31,989,547,789.98/232,093.40
  6. Step 6: Final answer
    x = 137,830.49

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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.