Home / 67,026.31-92,497.99-36,814.46

Finding the Fourth Proportional to 67,026.31, 92,497.99 and 36,814.46

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Solution

The fourth proportional to 67,026.31, 92,497.99 and 36,814.46 is: 50,804.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,026.31 : 92,497.99 = 36,814.46 : x
  2. Step 2: Convert to fraction form
    67,026.31/92,497.99 = 36,814.46/x
  3. Step 3: Cross multiply
    67,026.31x = 92,497.99 × 36,814.46
  4. Step 4: Simplify right side
    67,026.31x = 3,405,263,666.04
  5. Step 5: Solve for x
    x = 3,405,263,666.04/67,026.31
  6. Step 6: Final answer
    x = 50,804.88

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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.