Home / 267,220.92-368,673.33-152,417.07

Finding the Fourth Proportional to 267,220.92, 368,673.33 and 152,417.07

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Solution

The fourth proportional to 267,220.92, 368,673.33 and 152,417.07 is: 210,283.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,220.92 : 368,673.33 = 152,417.07 : x
  2. Step 2: Convert to fraction form
    267,220.92/368,673.33 = 152,417.07/x
  3. Step 3: Cross multiply
    267,220.92x = 368,673.33 × 152,417.07
  4. Step 4: Simplify right side
    267,220.92x = 56,192,108,745.74
  5. Step 5: Solve for x
    x = 56,192,108,745.74/267,220.92
  6. Step 6: Final answer
    x = 210,283.34

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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.