Home / 67,967.90-93,803.06-41,125.21

Finding the Fourth Proportional to 67,967.90, 93,803.06 and 41,125.21

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Solution

The fourth proportional to 67,967.90, 93,803.06 and 41,125.21 is: 56,757.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,967.90 : 93,803.06 = 41,125.21 : x
  2. Step 2: Convert to fraction form
    67,967.90/93,803.06 = 41,125.21/x
  3. Step 3: Cross multiply
    67,967.90x = 93,803.06 × 41,125.21
  4. Step 4: Simplify right side
    67,967.90x = 3,857,670,101.01
  5. Step 5: Solve for x
    x = 3,857,670,101.01/67,967.90
  6. Step 6: Final answer
    x = 56,757.24

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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.