Home / 133,032.90-199,506.15-44,271.30

Finding the Fourth Proportional to 133,032.90, 199,506.15 and 44,271.30

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Solution

The fourth proportional to 133,032.90, 199,506.15 and 44,271.30 is: 66,392.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,032.90 : 199,506.15 = 44,271.30 : x
  2. Step 2: Convert to fraction form
    133,032.90/199,506.15 = 44,271.30/x
  3. Step 3: Cross multiply
    133,032.90x = 199,506.15 × 44,271.30
  4. Step 4: Simplify right side
    133,032.90x = 8,832,396,618.50
  5. Step 5: Solve for x
    x = 8,832,396,618.50/133,032.90
  6. Step 6: Final answer
    x = 66,392.57

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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.