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Finding the Fourth Proportional to 42,823.68, 59,092.06 and 23,700.42

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Solution

The fourth proportional to 42,823.68, 59,092.06 and 23,700.42 is: 32,704.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,823.68 : 59,092.06 = 23,700.42 : x
  2. Step 2: Convert to fraction form
    42,823.68/59,092.06 = 23,700.42/x
  3. Step 3: Cross multiply
    42,823.68x = 59,092.06 × 23,700.42
  4. Step 4: Simplify right side
    42,823.68x = 1,400,506,351.45
  5. Step 5: Solve for x
    x = 1,400,506,351.45/42,823.68
  6. Step 6: Final answer
    x = 32,704.02

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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.