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Finding the Fourth Proportional to 103,492.04, 155,222.22 and 33,364.04

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Solution

The fourth proportional to 103,492.04, 155,222.22 and 33,364.04 is: 50,040.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,492.04 : 155,222.22 = 33,364.04 : x
  2. Step 2: Convert to fraction form
    103,492.04/155,222.22 = 33,364.04/x
  3. Step 3: Cross multiply
    103,492.04x = 155,222.22 × 33,364.04
  4. Step 4: Simplify right side
    103,492.04x = 5,178,840,356.97
  5. Step 5: Solve for x
    x = 5,178,840,356.97/103,492.04
  6. Step 6: Final answer
    x = 50,040.95

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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.