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Finding the Fourth Proportional to 113,505.01, 170,282.55 and 34,625.32

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Solution

The fourth proportional to 113,505.01, 170,282.55 and 34,625.32 is: 51,945.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,505.01 : 170,282.55 = 34,625.32 : x
  2. Step 2: Convert to fraction form
    113,505.01/170,282.55 = 34,625.32/x
  3. Step 3: Cross multiply
    113,505.01x = 170,282.55 × 34,625.32
  4. Step 4: Simplify right side
    113,505.01x = 5,896,087,784.17
  5. Step 5: Solve for x
    x = 5,896,087,784.17/113,505.01
  6. Step 6: Final answer
    x = 51,945.62

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.