Home / 119,522.97-179,227.27-69,617.30

Finding the Fourth Proportional to 119,522.97, 179,227.27 and 69,617.30

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Solution

The fourth proportional to 119,522.97, 179,227.27 and 69,617.30 is: 104,392.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,522.97 : 179,227.27 = 69,617.30 : x
  2. Step 2: Convert to fraction form
    119,522.97/179,227.27 = 69,617.30/x
  3. Step 3: Cross multiply
    119,522.97x = 179,227.27 × 69,617.30
  4. Step 4: Simplify right side
    119,522.97x = 12,477,318,623.77
  5. Step 5: Solve for x
    x = 12,477,318,623.77/119,522.97
  6. Step 6: Final answer
    x = 104,392.64

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1.5x scale

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.