Home / 92,667.14-127,881.30-50,226.38

Finding the Fourth Proportional to 92,667.14, 127,881.30 and 50,226.38

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Solution

The fourth proportional to 92,667.14, 127,881.30 and 50,226.38 is: 69,312.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,667.14 : 127,881.30 = 50,226.38 : x
  2. Step 2: Convert to fraction form
    92,667.14/127,881.30 = 50,226.38/x
  3. Step 3: Cross multiply
    92,667.14x = 127,881.30 × 50,226.38
  4. Step 4: Simplify right side
    92,667.14x = 6,423,014,768.69
  5. Step 5: Solve for x
    x = 6,423,014,768.69/92,667.14
  6. Step 6: Final answer
    x = 69,312.75

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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.