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Finding the Fourth Proportional to 96,528.26, 133,209.03 and 58,802.51

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Solution

The fourth proportional to 96,528.26, 133,209.03 and 58,802.51 is: 81,147.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,528.26 : 133,209.03 = 58,802.51 : x
  2. Step 2: Convert to fraction form
    96,528.26/133,209.03 = 58,802.51/x
  3. Step 3: Cross multiply
    96,528.26x = 133,209.03 × 58,802.51
  4. Step 4: Simplify right side
    96,528.26x = 7,833,024,652.62
  5. Step 5: Solve for x
    x = 7,833,024,652.62/96,528.26
  6. Step 6: Final answer
    x = 81,147.48

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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.