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Finding the Fourth Proportional to 449,292.22, 673,925.36 and 116,868.22

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Solution

The fourth proportional to 449,292.22, 673,925.36 and 116,868.22 is: 175,298.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,292.22 : 673,925.36 = 116,868.22 : x
  2. Step 2: Convert to fraction form
    449,292.22/673,925.36 = 116,868.22/x
  3. Step 3: Cross multiply
    449,292.22x = 673,925.36 × 116,868.22
  4. Step 4: Simplify right side
    449,292.22x = 78,760,457,236.06
  5. Step 5: Solve for x
    x = 78,760,457,236.06/449,292.22
  6. Step 6: Final answer
    x = 175,298.96

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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.