Home / 267,696.09-369,421.97-146,848.55

Finding the Fourth Proportional to 267,696.09, 369,421.97 and 146,848.55

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Solution

The fourth proportional to 267,696.09, 369,421.97 and 146,848.55 is: 202,651.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,696.09 : 369,421.97 = 146,848.55 : x
  2. Step 2: Convert to fraction form
    267,696.09/369,421.97 = 146,848.55/x
  3. Step 3: Cross multiply
    267,696.09x = 369,421.97 × 146,848.55
  4. Step 4: Simplify right side
    267,696.09x = 54,249,078,051.29
  5. Step 5: Solve for x
    x = 54,249,078,051.29/267,696.09
  6. Step 6: Final answer
    x = 202,651.74

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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.