Home / 199,327.26-275,094.96-113,299.17

Finding the Fourth Proportional to 199,327.26, 275,094.96 and 113,299.17

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Solution

The fourth proportional to 199,327.26, 275,094.96 and 113,299.17 is: 156,366.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,327.26 : 275,094.96 = 113,299.17 : x
  2. Step 2: Convert to fraction form
    199,327.26/275,094.96 = 113,299.17/x
  3. Step 3: Cross multiply
    199,327.26x = 275,094.96 × 113,299.17
  4. Step 4: Simplify right side
    199,327.26x = 31,168,030,639.18
  5. Step 5: Solve for x
    x = 31,168,030,639.18/199,327.26
  6. Step 6: Final answer
    x = 156,366.12

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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.