Home / 32,672.50-45,113.44-25,106.90

Finding the Fourth Proportional to 32,672.50, 45,113.44 and 25,106.90

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Solution

The fourth proportional to 32,672.50, 45,113.44 and 25,106.90 is: 34,667.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,672.50 : 45,113.44 = 25,106.90 : x
  2. Step 2: Convert to fraction form
    32,672.50/45,113.44 = 25,106.90/x
  3. Step 3: Cross multiply
    32,672.50x = 45,113.44 × 25,106.90
  4. Step 4: Simplify right side
    32,672.50x = 1,132,658,626.74
  5. Step 5: Solve for x
    x = 1,132,658,626.74/32,672.50
  6. Step 6: Final answer
    x = 34,667.03

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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.