Home / 197,312.29-296,012.27-92,073.85

Finding the Fourth Proportional to 197,312.29, 296,012.27 and 92,073.85

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Solution

The fourth proportional to 197,312.29, 296,012.27 and 92,073.85 is: 138,131.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,312.29 : 296,012.27 = 92,073.85 : x
  2. Step 2: Convert to fraction form
    197,312.29/296,012.27 = 92,073.85/x
  3. Step 3: Cross multiply
    197,312.29x = 296,012.27 × 92,073.85
  4. Step 4: Simplify right side
    197,312.29x = 27,254,989,346.14
  5. Step 5: Solve for x
    x = 27,254,989,346.14/197,312.29
  6. Step 6: Final answer
    x = 138,131.23

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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.