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Finding the Fourth Proportional to 42,671.34, 58,882.95 and 23,808.06

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Solution

The fourth proportional to 42,671.34, 58,882.95 and 23,808.06 is: 32,853.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,671.34 : 58,882.95 = 23,808.06 : x
  2. Step 2: Convert to fraction form
    42,671.34/58,882.95 = 23,808.06/x
  3. Step 3: Cross multiply
    42,671.34x = 58,882.95 × 23,808.06
  4. Step 4: Simplify right side
    42,671.34x = 1,401,888,806.58
  5. Step 5: Solve for x
    x = 1,401,888,806.58/42,671.34
  6. Step 6: Final answer
    x = 32,853.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.