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Finding the Fourth Proportional to 173,334.60, 260,074.80 and 94,505.40

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Solution

The fourth proportional to 173,334.60, 260,074.80 and 94,505.40 is: 141,797.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,334.60 : 260,074.80 = 94,505.40 : x
  2. Step 2: Convert to fraction form
    173,334.60/260,074.80 = 94,505.40/x
  3. Step 3: Cross multiply
    173,334.60x = 260,074.80 × 94,505.40
  4. Step 4: Simplify right side
    173,334.60x = 24,578,473,003.92
  5. Step 5: Solve for x
    x = 24,578,473,003.92/173,334.60
  6. Step 6: Final answer
    x = 141,797.85

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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.