Home / 267,440.55-369,019.58-171,925.35

Finding the Fourth Proportional to 267,440.55, 369,019.58 and 171,925.35

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Solution

The fourth proportional to 267,440.55, 369,019.58 and 171,925.35 is: 237,225.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,440.55 : 369,019.58 = 171,925.35 : x
  2. Step 2: Convert to fraction form
    267,440.55/369,019.58 = 171,925.35/x
  3. Step 3: Cross multiply
    267,440.55x = 369,019.58 × 171,925.35
  4. Step 4: Simplify right side
    267,440.55x = 63,443,819,588.73
  5. Step 5: Solve for x
    x = 63,443,819,588.73/267,440.55
  6. Step 6: Final answer
    x = 237,225.88

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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.