Home / 119,260.11-164,575.49-68,271.12

Finding the Fourth Proportional to 119,260.11, 164,575.49 and 68,271.12

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Solution

The fourth proportional to 119,260.11, 164,575.49 and 68,271.12 is: 94,212.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,260.11 : 164,575.49 = 68,271.12 : x
  2. Step 2: Convert to fraction form
    119,260.11/164,575.49 = 68,271.12/x
  3. Step 3: Cross multiply
    119,260.11x = 164,575.49 × 68,271.12
  4. Step 4: Simplify right side
    119,260.11x = 11,235,752,685.49
  5. Step 5: Solve for x
    x = 11,235,752,685.49/119,260.11
  6. Step 6: Final answer
    x = 94,212.16

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1.5x scale

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.