Home / 113,511.60-170,268.30-34,626.60

Finding the Fourth Proportional to 113,511.60, 170,268.30 and 34,626.60

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Solution

The fourth proportional to 113,511.60, 170,268.30 and 34,626.60 is: 51,940.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,511.60 : 170,268.30 = 34,626.60 : x
  2. Step 2: Convert to fraction form
    113,511.60/170,268.30 = 34,626.60/x
  3. Step 3: Cross multiply
    113,511.60x = 170,268.30 × 34,626.60
  4. Step 4: Simplify right side
    113,511.60x = 5,895,812,316.78
  5. Step 5: Solve for x
    x = 5,895,812,316.78/113,511.60
  6. Step 6: Final answer
    x = 51,940.17

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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.