Home / 441,956.91-609,904.55-267,531.12

Finding the Fourth Proportional to 441,956.91, 609,904.55 and 267,531.12

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Solution

The fourth proportional to 441,956.91, 609,904.55 and 267,531.12 is: 369,195.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,956.91 : 609,904.55 = 267,531.12 : x
  2. Step 2: Convert to fraction form
    441,956.91/609,904.55 = 267,531.12/x
  3. Step 3: Cross multiply
    441,956.91x = 609,904.55 × 267,531.12
  4. Step 4: Simplify right side
    441,956.91x = 163,168,447,354.60
  5. Step 5: Solve for x
    x = 163,168,447,354.60/441,956.91
  6. Step 6: Final answer
    x = 369,195.38

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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.