Home / 67,095.36-92,596.43-40,237.38

Finding the Fourth Proportional to 67,095.36, 92,596.43 and 40,237.38

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Solution

The fourth proportional to 67,095.36, 92,596.43 and 40,237.38 is: 55,530.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,095.36 : 92,596.43 = 40,237.38 : x
  2. Step 2: Convert to fraction form
    67,095.36/92,596.43 = 40,237.38/x
  3. Step 3: Cross multiply
    67,095.36x = 92,596.43 × 40,237.38
  4. Step 4: Simplify right side
    67,095.36x = 3,725,837,841.15
  5. Step 5: Solve for x
    x = 3,725,837,841.15/67,095.36
  6. Step 6: Final answer
    x = 55,530.48

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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.