Home / 49,058.68-67,620.04-34,699.96

Finding the Fourth Proportional to 49,058.68, 67,620.04 and 34,699.96

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Solution

The fourth proportional to 49,058.68, 67,620.04 and 34,699.96 is: 47,828.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,058.68 : 67,620.04 = 34,699.96 : x
  2. Step 2: Convert to fraction form
    49,058.68/67,620.04 = 34,699.96/x
  3. Step 3: Cross multiply
    49,058.68x = 67,620.04 × 34,699.96
  4. Step 4: Simplify right side
    49,058.68x = 2,346,412,683.20
  5. Step 5: Solve for x
    x = 2,346,412,683.20/49,058.68
  6. Step 6: Final answer
    x = 47,828.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.