Home / 57,625.13-79,515.46-32,125.25

Finding the Fourth Proportional to 57,625.13, 79,515.46 and 32,125.25

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Solution

The fourth proportional to 57,625.13, 79,515.46 and 32,125.25 is: 44,328.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,625.13 : 79,515.46 = 32,125.25 : x
  2. Step 2: Convert to fraction form
    57,625.13/79,515.46 = 32,125.25/x
  3. Step 3: Cross multiply
    57,625.13x = 79,515.46 × 32,125.25
  4. Step 4: Simplify right side
    57,625.13x = 2,554,454,031.37
  5. Step 5: Solve for x
    x = 2,554,454,031.37/57,625.13
  6. Step 6: Final answer
    x = 44,328.82

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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.