Home / 42,983.24-59,315.90-23,861.90

Finding the Fourth Proportional to 42,983.24, 59,315.90 and 23,861.90

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Solution

The fourth proportional to 42,983.24, 59,315.90 and 23,861.90 is: 32,928.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,983.24 : 59,315.90 = 23,861.90 : x
  2. Step 2: Convert to fraction form
    42,983.24/59,315.90 = 23,861.90/x
  3. Step 3: Cross multiply
    42,983.24x = 59,315.90 × 23,861.90
  4. Step 4: Simplify right side
    42,983.24x = 1,415,390,074.21
  5. Step 5: Solve for x
    x = 1,415,390,074.21/42,983.24
  6. Step 6: Final answer
    x = 32,928.88

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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.