Home / 67,095.11-92,596.09-40,237.13

Finding the Fourth Proportional to 67,095.11, 92,596.09 and 40,237.13

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Solution

The fourth proportional to 67,095.11, 92,596.09 and 40,237.13 is: 55,530.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,095.11 : 92,596.09 = 40,237.13 : x
  2. Step 2: Convert to fraction form
    67,095.11/92,596.09 = 40,237.13/x
  3. Step 3: Cross multiply
    67,095.11x = 92,596.09 × 40,237.13
  4. Step 4: Simplify right side
    67,095.11x = 3,725,800,910.82
  5. Step 5: Solve for x
    x = 3,725,800,910.82/67,095.11
  6. Step 6: Final answer
    x = 55,530.14

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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.