Home / 67,309.92-92,887.67-37,095.15

Finding the Fourth Proportional to 67,309.92, 92,887.67 and 37,095.15

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Solution

The fourth proportional to 67,309.92, 92,887.67 and 37,095.15 is: 51,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,309.92 : 92,887.67 = 37,095.15 : x
  2. Step 2: Convert to fraction form
    67,309.92/92,887.67 = 37,095.15/x
  3. Step 3: Cross multiply
    67,309.92x = 92,887.67 × 37,095.15
  4. Step 4: Simplify right side
    67,309.92x = 3,445,682,051.80
  5. Step 5: Solve for x
    x = 3,445,682,051.80/67,309.92
  6. Step 6: Final answer
    x = 51,191.30

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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.