Home / 67,769.22-93,525.12-37,557.84

Finding the Fourth Proportional to 67,769.22, 93,525.12 and 37,557.84

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Solution

The fourth proportional to 67,769.22, 93,525.12 and 37,557.84 is: 51,831.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,769.22 : 93,525.12 = 37,557.84 : x
  2. Step 2: Convert to fraction form
    67,769.22/93,525.12 = 37,557.84/x
  3. Step 3: Cross multiply
    67,769.22x = 93,525.12 × 37,557.84
  4. Step 4: Simplify right side
    67,769.22x = 3,512,601,492.94
  5. Step 5: Solve for x
    x = 3,512,601,492.94/67,769.22
  6. Step 6: Final answer
    x = 51,831.81

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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.