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Finding the Fourth Proportional to 42,833.50, 59,108.06 and 23,451.89

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Solution

The fourth proportional to 42,833.50, 59,108.06 and 23,451.89 is: 32,362.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,833.50 : 59,108.06 = 23,451.89 : x
  2. Step 2: Convert to fraction form
    42,833.50/59,108.06 = 23,451.89/x
  3. Step 3: Cross multiply
    42,833.50x = 59,108.06 × 23,451.89
  4. Step 4: Simplify right side
    42,833.50x = 1,386,195,484.32
  5. Step 5: Solve for x
    x = 1,386,195,484.32/42,833.50
  6. Step 6: Final answer
    x = 32,362.42

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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.