Home / 67,141.08-92,654.91-36,928.26

Finding the Fourth Proportional to 67,141.08, 92,654.91 and 36,928.26

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Solution

The fourth proportional to 67,141.08, 92,654.91 and 36,928.26 is: 50,961.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,141.08 : 92,654.91 = 36,928.26 : x
  2. Step 2: Convert to fraction form
    67,141.08/92,654.91 = 36,928.26/x
  3. Step 3: Cross multiply
    67,141.08x = 92,654.91 × 36,928.26
  4. Step 4: Simplify right side
    67,141.08x = 3,421,584,606.76
  5. Step 5: Solve for x
    x = 3,421,584,606.76/67,141.08
  6. Step 6: Final answer
    x = 50,961.12

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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.