Home / 232,208.48-348,411.35-126,904.43

Finding the Fourth Proportional to 232,208.48, 348,411.35 and 126,904.43

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Solution

The fourth proportional to 232,208.48, 348,411.35 and 126,904.43 is: 190,410.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,208.48 : 348,411.35 = 126,904.43 : x
  2. Step 2: Convert to fraction form
    232,208.48/348,411.35 = 126,904.43/x
  3. Step 3: Cross multiply
    232,208.48x = 348,411.35 × 126,904.43
  4. Step 4: Simplify right side
    232,208.48x = 44,214,944,965.57
  5. Step 5: Solve for x
    x = 44,214,944,965.57/232,208.48
  6. Step 6: Final answer
    x = 190,410.55

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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.