Home / 84,050.34-126,093.96-24,890.63

Finding the Fourth Proportional to 84,050.34, 126,093.96 and 24,890.63

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Solution

The fourth proportional to 84,050.34, 126,093.96 and 24,890.63 is: 37,341.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,050.34 : 126,093.96 = 24,890.63 : x
  2. Step 2: Convert to fraction form
    84,050.34/126,093.96 = 24,890.63/x
  3. Step 3: Cross multiply
    84,050.34x = 126,093.96 × 24,890.63
  4. Step 4: Simplify right side
    84,050.34x = 3,138,557,473.13
  5. Step 5: Solve for x
    x = 3,138,557,473.13/84,050.34
  6. Step 6: Final answer
    x = 37,341.40

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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.