Home / 155,553.54-233,278.42-60,759.15

Finding the Fourth Proportional to 155,553.54, 233,278.42 and 60,759.15

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Solution

The fourth proportional to 155,553.54, 233,278.42 and 60,759.15 is: 91,118.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,553.54 : 233,278.42 = 60,759.15 : x
  2. Step 2: Convert to fraction form
    155,553.54/233,278.42 = 60,759.15/x
  3. Step 3: Cross multiply
    155,553.54x = 233,278.42 × 60,759.15
  4. Step 4: Simplify right side
    155,553.54x = 14,173,798,512.54
  5. Step 5: Solve for x
    x = 14,173,798,512.54/155,553.54
  6. Step 6: Final answer
    x = 91,118.46

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1.5x scale

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.