Home / 155,994.26-234,020.54-62,507.30

Finding the Fourth Proportional to 155,994.26, 234,020.54 and 62,507.30

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Solution

The fourth proportional to 155,994.26, 234,020.54 and 62,507.30 is: 93,772.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,994.26 : 234,020.54 = 62,507.30 : x
  2. Step 2: Convert to fraction form
    155,994.26/234,020.54 = 62,507.30/x
  3. Step 3: Cross multiply
    155,994.26x = 234,020.54 × 62,507.30
  4. Step 4: Simplify right side
    155,994.26x = 14,627,991,086.11
  5. Step 5: Solve for x
    x = 14,627,991,086.11/155,994.26
  6. Step 6: Final answer
    x = 93,772.63

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Why These Related Problems?

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