Home / 246,564.09-340,256.03-133,384.41

Finding the Fourth Proportional to 246,564.09, 340,256.03 and 133,384.41

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Solution

The fourth proportional to 246,564.09, 340,256.03 and 133,384.41 is: 184,069.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,564.09 : 340,256.03 = 133,384.41 : x
  2. Step 2: Convert to fraction form
    246,564.09/340,256.03 = 133,384.41/x
  3. Step 3: Cross multiply
    246,564.09x = 340,256.03 × 133,384.41
  4. Step 4: Simplify right side
    246,564.09x = 45,384,849,143.57
  5. Step 5: Solve for x
    x = 45,384,849,143.57/246,564.09
  6. Step 6: Final answer
    x = 184,069.18

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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.