Home / 67,252.28-92,808.78-37,038.53

Finding the Fourth Proportional to 67,252.28, 92,808.78 and 37,038.53

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Solution

The fourth proportional to 67,252.28, 92,808.78 and 37,038.53 is: 51,113.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,252.28 : 92,808.78 = 37,038.53 : x
  2. Step 2: Convert to fraction form
    67,252.28/92,808.78 = 37,038.53/x
  3. Step 3: Cross multiply
    67,252.28x = 92,808.78 × 37,038.53
  4. Step 4: Simplify right side
    67,252.28x = 3,437,500,782.29
  5. Step 5: Solve for x
    x = 3,437,500,782.29/67,252.28
  6. Step 6: Final answer
    x = 51,113.52

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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.