Home / 67,317.90-92,898.24-37,103.28

Finding the Fourth Proportional to 67,317.90, 92,898.24 and 37,103.28

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Solution

The fourth proportional to 67,317.90, 92,898.24 and 37,103.28 is: 51,202.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,317.90 : 92,898.24 = 37,103.28 : x
  2. Step 2: Convert to fraction form
    67,317.90/92,898.24 = 37,103.28/x
  3. Step 3: Cross multiply
    67,317.90x = 92,898.24 × 37,103.28
  4. Step 4: Simplify right side
    67,317.90x = 3,446,829,410.23
  5. Step 5: Solve for x
    x = 3,446,829,410.23/67,317.90
  6. Step 6: Final answer
    x = 51,202.27

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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.