Home / 58,965.12-81,373.44-32,108.76

Finding the Fourth Proportional to 58,965.12, 81,373.44 and 32,108.76

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Solution

The fourth proportional to 58,965.12, 81,373.44 and 32,108.76 is: 44,310.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,965.12 : 81,373.44 = 32,108.76 : x
  2. Step 2: Convert to fraction form
    58,965.12/81,373.44 = 32,108.76/x
  3. Step 3: Cross multiply
    58,965.12x = 81,373.44 × 32,108.76
  4. Step 4: Simplify right side
    58,965.12x = 2,612,800,255.33
  5. Step 5: Solve for x
    x = 2,612,800,255.33/58,965.12
  6. Step 6: Final answer
    x = 44,310.95

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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.