Home / 57,603.06-79,493.04-32,108.70

Finding the Fourth Proportional to 57,603.06, 79,493.04 and 32,108.70

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Solution

The fourth proportional to 57,603.06, 79,493.04 and 32,108.70 is: 44,310.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,603.06 : 79,493.04 = 32,108.70 : x
  2. Step 2: Convert to fraction form
    57,603.06/79,493.04 = 32,108.70/x
  3. Step 3: Cross multiply
    57,603.06x = 79,493.04 × 32,108.70
  4. Step 4: Simplify right side
    57,603.06x = 2,552,418,173.45
  5. Step 5: Solve for x
    x = 2,552,418,173.45/57,603.06
  6. Step 6: Final answer
    x = 44,310.46

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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.