Home / 67,032.92-92,501.34-36,812.36

Finding the Fourth Proportional to 67,032.92, 92,501.34 and 36,812.36

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Solution

The fourth proportional to 67,032.92, 92,501.34 and 36,812.36 is: 50,798.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,032.92 : 92,501.34 = 36,812.36 : x
  2. Step 2: Convert to fraction form
    67,032.92/92,501.34 = 36,812.36/x
  3. Step 3: Cross multiply
    67,032.92x = 92,501.34 × 36,812.36
  4. Step 4: Simplify right side
    67,032.92x = 3,405,192,628.56
  5. Step 5: Solve for x
    x = 3,405,192,628.56/67,032.92
  6. Step 6: Final answer
    x = 50,798.81

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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.