Home / 45,058.87-67,584.66-26,327.22

Finding the Fourth Proportional to 45,058.87, 67,584.66 and 26,327.22

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Solution

The fourth proportional to 45,058.87, 67,584.66 and 26,327.22 is: 39,488.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,058.87 : 67,584.66 = 26,327.22 : x
  2. Step 2: Convert to fraction form
    45,058.87/67,584.66 = 26,327.22/x
  3. Step 3: Cross multiply
    45,058.87x = 67,584.66 × 26,327.22
  4. Step 4: Simplify right side
    45,058.87x = 1,779,316,212.45
  5. Step 5: Solve for x
    x = 1,779,316,212.45/45,058.87
  6. Step 6: Final answer
    x = 39,488.70

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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.