Home / 267,828.77-369,603.47-146,977.65

Finding the Fourth Proportional to 267,828.77, 369,603.47 and 146,977.65

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Solution

The fourth proportional to 267,828.77, 369,603.47 and 146,977.65 is: 202,829.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,828.77 : 369,603.47 = 146,977.65 : x
  2. Step 2: Convert to fraction form
    267,828.77/369,603.47 = 146,977.65/x
  3. Step 3: Cross multiply
    267,828.77x = 369,603.47 × 146,977.65
  4. Step 4: Simplify right side
    267,828.77x = 54,323,449,819.89
  5. Step 5: Solve for x
    x = 54,323,449,819.89/267,828.77
  6. Step 6: Final answer
    x = 202,829.03

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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.