Home / 175,982.97-243,056.96-119,295.93

Finding the Fourth Proportional to 175,982.97, 243,056.96 and 119,295.93

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Solution

The fourth proportional to 175,982.97, 243,056.96 and 119,295.93 is: 164,764.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,982.97 : 243,056.96 = 119,295.93 : x
  2. Step 2: Convert to fraction form
    175,982.97/243,056.96 = 119,295.93/x
  3. Step 3: Cross multiply
    175,982.97x = 243,056.96 × 119,295.93
  4. Step 4: Simplify right side
    175,982.97x = 28,995,706,384.41
  5. Step 5: Solve for x
    x = 28,995,706,384.41/175,982.97
  6. Step 6: Final answer
    x = 164,764.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.