Home / 113,946.15-170,919.30-29,706.11

Finding the Fourth Proportional to 113,946.15, 170,919.30 and 29,706.11

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Solution

The fourth proportional to 113,946.15, 170,919.30 and 29,706.11 is: 44,559.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,946.15 : 170,919.30 = 29,706.11 : x
  2. Step 2: Convert to fraction form
    113,946.15/170,919.30 = 29,706.11/x
  3. Step 3: Cross multiply
    113,946.15x = 170,919.30 × 29,706.11
  4. Step 4: Simplify right side
    113,946.15x = 5,077,346,672.33
  5. Step 5: Solve for x
    x = 5,077,346,672.33/113,946.15
  6. Step 6: Final answer
    x = 44,559.18

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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.