Home / 42,956.21-59,279.90-23,836.07

Finding the Fourth Proportional to 42,956.21, 59,279.90 and 23,836.07

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Solution

The fourth proportional to 42,956.21, 59,279.90 and 23,836.07 is: 32,893.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,956.21 : 59,279.90 = 23,836.07 : x
  2. Step 2: Convert to fraction form
    42,956.21/59,279.90 = 23,836.07/x
  3. Step 3: Cross multiply
    42,956.21x = 59,279.90 × 23,836.07
  4. Step 4: Simplify right side
    42,956.21x = 1,412,999,430.41
  5. Step 5: Solve for x
    x = 1,412,999,430.41/42,956.21
  6. Step 6: Final answer
    x = 32,893.95

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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.