Home / 224,794.37-310,207.05-122,823.36

Finding the Fourth Proportional to 224,794.37, 310,207.05 and 122,823.36

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Solution

The fourth proportional to 224,794.37, 310,207.05 and 122,823.36 is: 169,491.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,794.37 : 310,207.05 = 122,823.36 : x
  2. Step 2: Convert to fraction form
    224,794.37/310,207.05 = 122,823.36/x
  3. Step 3: Cross multiply
    224,794.37x = 310,207.05 × 122,823.36
  4. Step 4: Simplify right side
    224,794.37x = 38,100,672,176.69
  5. Step 5: Solve for x
    x = 38,100,672,176.69/224,794.37
  6. Step 6: Final answer
    x = 169,491.22

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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.