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Finding the Fourth Proportional to 223,528.98, 335,260.66 and 73,774.16

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Solution

The fourth proportional to 223,528.98, 335,260.66 and 73,774.16 is: 110,650.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,528.98 : 335,260.66 = 73,774.16 : x
  2. Step 2: Convert to fraction form
    223,528.98/335,260.66 = 73,774.16/x
  3. Step 3: Cross multiply
    223,528.98x = 335,260.66 × 73,774.16
  4. Step 4: Simplify right side
    223,528.98x = 24,733,573,572.55
  5. Step 5: Solve for x
    x = 24,733,573,572.55/223,528.98
  6. Step 6: Final answer
    x = 110,650.41

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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.