Home / 67,264.16-92,831.09-50,238.84

Finding the Fourth Proportional to 67,264.16, 92,831.09 and 50,238.84

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Solution

The fourth proportional to 67,264.16, 92,831.09 and 50,238.84 is: 69,334.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264.16 : 92,831.09 = 50,238.84 : x
  2. Step 2: Convert to fraction form
    67,264.16/92,831.09 = 50,238.84/x
  3. Step 3: Cross multiply
    67,264.16x = 92,831.09 × 50,238.84
  4. Step 4: Simplify right side
    67,264.16x = 4,663,726,026.34
  5. Step 5: Solve for x
    x = 4,663,726,026.34/67,264.16
  6. Step 6: Final answer
    x = 69,334.49

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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.