Home / 267,212.02-368,758.55-152,488.37

Finding the Fourth Proportional to 267,212.02, 368,758.55 and 152,488.37

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Solution

The fourth proportional to 267,212.02, 368,758.55 and 152,488.37 is: 210,437.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,212.02 : 368,758.55 = 152,488.37 : x
  2. Step 2: Convert to fraction form
    267,212.02/368,758.55 = 152,488.37/x
  3. Step 3: Cross multiply
    267,212.02x = 368,758.55 × 152,488.37
  4. Step 4: Simplify right side
    267,212.02x = 56,231,391,214.69
  5. Step 5: Solve for x
    x = 56,231,391,214.69/267,212.02
  6. Step 6: Final answer
    x = 210,437.36

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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.