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Finding the Fourth Proportional to 42,051.56, 58,039.56 and 24,158.84

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Solution

The fourth proportional to 42,051.56, 58,039.56 and 24,158.84 is: 33,344.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,051.56 : 58,039.56 = 24,158.84 : x
  2. Step 2: Convert to fraction form
    42,051.56/58,039.56 = 24,158.84/x
  3. Step 3: Cross multiply
    42,051.56x = 58,039.56 × 24,158.84
  4. Step 4: Simplify right side
    42,051.56x = 1,402,168,443.71
  5. Step 5: Solve for x
    x = 1,402,168,443.71/42,051.56
  6. Step 6: Final answer
    x = 33,344.03

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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.