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Finding the Fourth Proportional to 110,037, 151,852.90 and 59,736

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Solution

The fourth proportional to 110,037, 151,852.90 and 59,736 is: 82,436.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,037 : 151,852.90 = 59,736 : x
  2. Step 2: Convert to fraction form
    110,037/151,852.90 = 59,736/x
  3. Step 3: Cross multiply
    110,037x = 151,852.90 × 59,736
  4. Step 4: Simplify right side
    110,037x = 9,071,084,834.40
  5. Step 5: Solve for x
    x = 9,071,084,834.40/110,037
  6. Step 6: Final answer
    x = 82,436.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.