Home / 462,925.95-694,244.79-163,336.34

Finding the Fourth Proportional to 462,925.95, 694,244.79 and 163,336.34

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Solution

The fourth proportional to 462,925.95, 694,244.79 and 163,336.34 is: 244,953.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,925.95 : 694,244.79 = 163,336.34 : x
  2. Step 2: Convert to fraction form
    462,925.95/694,244.79 = 163,336.34/x
  3. Step 3: Cross multiply
    462,925.95x = 694,244.79 × 163,336.34
  4. Step 4: Simplify right side
    462,925.95x = 113,395,405,104.54
  5. Step 5: Solve for x
    x = 113,395,405,104.54/462,925.95
  6. Step 6: Final answer
    x = 244,953.66

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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.