Home / 103,684.93-155,552.07-33,564.24

Finding the Fourth Proportional to 103,684.93, 155,552.07 and 33,564.24

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Solution

The fourth proportional to 103,684.93, 155,552.07 and 33,564.24 is: 50,354.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,684.93 : 155,552.07 = 33,564.24 : x
  2. Step 2: Convert to fraction form
    103,684.93/155,552.07 = 33,564.24/x
  3. Step 3: Cross multiply
    103,684.93x = 155,552.07 × 33,564.24
  4. Step 4: Simplify right side
    103,684.93x = 5,220,987,009.98
  5. Step 5: Solve for x
    x = 5,220,987,009.98/103,684.93
  6. Step 6: Final answer
    x = 50,354.35

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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.