Home / 223,154.94-334,716.21-73,393.50

Finding the Fourth Proportional to 223,154.94, 334,716.21 and 73,393.50

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Solution

The fourth proportional to 223,154.94, 334,716.21 and 73,393.50 is: 110,084.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,154.94 : 334,716.21 = 73,393.50 : x
  2. Step 2: Convert to fraction form
    223,154.94/334,716.21 = 73,393.50/x
  3. Step 3: Cross multiply
    223,154.94x = 334,716.21 × 73,393.50
  4. Step 4: Simplify right side
    223,154.94x = 24,565,994,158.64
  5. Step 5: Solve for x
    x = 24,565,994,158.64/223,154.94
  6. Step 6: Final answer
    x = 110,084.92

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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.