Home / 224,073.93-309,222.06-122,099.41

Finding the Fourth Proportional to 224,073.93, 309,222.06 and 122,099.41

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Solution

The fourth proportional to 224,073.93, 309,222.06 and 122,099.41 is: 168,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,073.93 : 309,222.06 = 122,099.41 : x
  2. Step 2: Convert to fraction form
    224,073.93/309,222.06 = 122,099.41/x
  3. Step 3: Cross multiply
    224,073.93x = 309,222.06 × 122,099.41
  4. Step 4: Simplify right side
    224,073.93x = 37,755,829,538.87
  5. Step 5: Solve for x
    x = 37,755,829,538.87/224,073.93
  6. Step 6: Final answer
    x = 168,497.20

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1.5x scale

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.