Home / 67,026.36-92,497.42-36,812.92

Finding the Fourth Proportional to 67,026.36, 92,497.42 and 36,812.92

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Solution

The fourth proportional to 67,026.36, 92,497.42 and 36,812.92 is: 50,802.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,026.36 : 92,497.42 = 36,812.92 : x
  2. Step 2: Convert to fraction form
    67,026.36/92,497.42 = 36,812.92/x
  3. Step 3: Cross multiply
    67,026.36x = 92,497.42 × 36,812.92
  4. Step 4: Simplify right side
    67,026.36x = 3,405,100,122.67
  5. Step 5: Solve for x
    x = 3,405,100,122.67/67,026.36
  6. Step 6: Final answer
    x = 50,802.40

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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.