Home / 235,917.60-353,876.40-232,029.60

Finding the Fourth Proportional to 235,917.60, 353,876.40 and 232,029.60

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Solution

The fourth proportional to 235,917.60, 353,876.40 and 232,029.60 is: 348,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,917.60 : 353,876.40 = 232,029.60 : x
  2. Step 2: Convert to fraction form
    235,917.60/353,876.40 = 232,029.60/x
  3. Step 3: Cross multiply
    235,917.60x = 353,876.40 × 232,029.60
  4. Step 4: Simplify right side
    235,917.60x = 82,109,799,541.44
  5. Step 5: Solve for x
    x = 82,109,799,541.44/235,917.60
  6. Step 6: Final answer
    x = 348,044.40

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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.