Home / 246,528.36-340,209.72-133,351.11

Finding the Fourth Proportional to 246,528.36, 340,209.72 and 133,351.11

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Solution

The fourth proportional to 246,528.36, 340,209.72 and 133,351.11 is: 184,024.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,528.36 : 340,209.72 = 133,351.11 : x
  2. Step 2: Convert to fraction form
    246,528.36/340,209.72 = 133,351.11/x
  3. Step 3: Cross multiply
    246,528.36x = 340,209.72 × 133,351.11
  4. Step 4: Simplify right side
    246,528.36x = 45,367,343,794.79
  5. Step 5: Solve for x
    x = 45,367,343,794.79/246,528.36
  6. Step 6: Final answer
    x = 184,024.85

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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.