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Finding the Fourth Proportional to 42,636.15, 58,843.19 and 24,492.49

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Solution

The fourth proportional to 42,636.15, 58,843.19 and 24,492.49 is: 33,802.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,636.15 : 58,843.19 = 24,492.49 : x
  2. Step 2: Convert to fraction form
    42,636.15/58,843.19 = 24,492.49/x
  3. Step 3: Cross multiply
    42,636.15x = 58,843.19 × 24,492.49
  4. Step 4: Simplify right side
    42,636.15x = 1,441,216,156.77
  5. Step 5: Solve for x
    x = 1,441,216,156.77/42,636.15
  6. Step 6: Final answer
    x = 33,802.68

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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.