Home / 267,836.07-369,619.35-146,970.30

Finding the Fourth Proportional to 267,836.07, 369,619.35 and 146,970.30

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Solution

The fourth proportional to 267,836.07, 369,619.35 and 146,970.30 is: 202,822.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,836.07 : 369,619.35 = 146,970.30 : x
  2. Step 2: Convert to fraction form
    267,836.07/369,619.35 = 146,970.30/x
  3. Step 3: Cross multiply
    267,836.07x = 369,619.35 × 146,970.30
  4. Step 4: Simplify right side
    267,836.07x = 54,323,064,172.36
  5. Step 5: Solve for x
    x = 54,323,064,172.36/267,836.07
  6. Step 6: Final answer
    x = 202,822.07

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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.