Home / 232,135.01-348,300.94-126,830.96

Finding the Fourth Proportional to 232,135.01, 348,300.94 and 126,830.96

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Solution

The fourth proportional to 232,135.01, 348,300.94 and 126,830.96 is: 190,300.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,135.01 : 348,300.94 = 126,830.96 : x
  2. Step 2: Convert to fraction form
    232,135.01/348,300.94 = 126,830.96/x
  3. Step 3: Cross multiply
    232,135.01x = 348,300.94 × 126,830.96
  4. Step 4: Simplify right side
    232,135.01x = 44,175,343,676.94
  5. Step 5: Solve for x
    x = 44,175,343,676.94/232,135.01
  6. Step 6: Final answer
    x = 190,300.22

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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.