Home / 94,272.87-130,093.23-51,831.07

Finding the Fourth Proportional to 94,272.87, 130,093.23 and 51,831.07

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Solution

The fourth proportional to 94,272.87, 130,093.23 and 51,831.07 is: 71,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,272.87 : 130,093.23 = 51,831.07 : x
  2. Step 2: Convert to fraction form
    94,272.87/130,093.23 = 51,831.07/x
  3. Step 3: Cross multiply
    94,272.87x = 130,093.23 × 51,831.07
  4. Step 4: Simplify right side
    94,272.87x = 6,742,871,310.66
  5. Step 5: Solve for x
    x = 6,742,871,310.66/94,272.87
  6. Step 6: Final answer
    x = 71,525.05

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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.