Home / 117,626.20-176,147.70-94,298.20

Finding the Fourth Proportional to 117,626.20, 176,147.70 and 94,298.20

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Solution

The fourth proportional to 117,626.20, 176,147.70 and 94,298.20 is: 141,213.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,626.20 : 176,147.70 = 94,298.20 : x
  2. Step 2: Convert to fraction form
    117,626.20/176,147.70 = 94,298.20/x
  3. Step 3: Cross multiply
    117,626.20x = 176,147.70 × 94,298.20
  4. Step 4: Simplify right side
    117,626.20x = 16,610,411,044.14
  5. Step 5: Solve for x
    x = 16,610,411,044.14/117,626.20
  6. Step 6: Final answer
    x = 141,213.53

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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.