Home / 119,625.84-179,269.49-66,341.25

Finding the Fourth Proportional to 119,625.84, 179,269.49 and 66,341.25

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Solution

The fourth proportional to 119,625.84, 179,269.49 and 66,341.25 is: 99,418.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,625.84 : 179,269.49 = 66,341.25 : x
  2. Step 2: Convert to fraction form
    119,625.84/179,269.49 = 66,341.25/x
  3. Step 3: Cross multiply
    119,625.84x = 179,269.49 × 66,341.25
  4. Step 4: Simplify right side
    119,625.84x = 11,892,962,169.93
  5. Step 5: Solve for x
    x = 11,892,962,169.93/119,625.84
  6. Step 6: Final answer
    x = 99,418.00

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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.