Home / 244,368.12-337,164.12-140,977.20

Finding the Fourth Proportional to 244,368.12, 337,164.12 and 140,977.20

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Solution

The fourth proportional to 244,368.12, 337,164.12 and 140,977.20 is: 194,511.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,368.12 : 337,164.12 = 140,977.20 : x
  2. Step 2: Convert to fraction form
    244,368.12/337,164.12 = 140,977.20/x
  3. Step 3: Cross multiply
    244,368.12x = 337,164.12 × 140,977.20
  4. Step 4: Simplify right side
    244,368.12x = 47,532,453,578.06
  5. Step 5: Solve for x
    x = 47,532,453,578.06/244,368.12
  6. Step 6: Final answer
    x = 194,511.68

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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.