Home / 232,271.96-348,172.68-157,399.71

Finding the Fourth Proportional to 232,271.96, 348,172.68 and 157,399.71

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Solution

The fourth proportional to 232,271.96, 348,172.68 and 157,399.71 is: 235,940.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,271.96 : 348,172.68 = 157,399.71 : x
  2. Step 2: Convert to fraction form
    232,271.96/348,172.68 = 157,399.71/x
  3. Step 3: Cross multiply
    232,271.96x = 348,172.68 × 157,399.71
  4. Step 4: Simplify right side
    232,271.96x = 54,802,277,261.15
  5. Step 5: Solve for x
    x = 54,802,277,261.15/232,271.96
  6. Step 6: Final answer
    x = 235,940.14

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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.