Home / 67,223.68-92,774.40-37,014.88

Finding the Fourth Proportional to 67,223.68, 92,774.40 and 37,014.88

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Solution

The fourth proportional to 67,223.68, 92,774.40 and 37,014.88 is: 51,083.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,223.68 : 92,774.40 = 37,014.88 : x
  2. Step 2: Convert to fraction form
    67,223.68/92,774.40 = 37,014.88/x
  3. Step 3: Cross multiply
    67,223.68x = 92,774.40 × 37,014.88
  4. Step 4: Simplify right side
    67,223.68x = 3,434,033,283.07
  5. Step 5: Solve for x
    x = 3,434,033,283.07/67,223.68
  6. Step 6: Final answer
    x = 51,083.68

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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.