Home / 94,805.11-130,831.85-52,364.35

Finding the Fourth Proportional to 94,805.11, 130,831.85 and 52,364.35

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Solution

The fourth proportional to 94,805.11, 130,831.85 and 52,364.35 is: 72,263.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,805.11 : 130,831.85 = 52,364.35 : x
  2. Step 2: Convert to fraction form
    94,805.11/130,831.85 = 52,364.35/x
  3. Step 3: Cross multiply
    94,805.11x = 130,831.85 × 52,364.35
  4. Step 4: Simplify right side
    94,805.11x = 6,850,923,868.57
  5. Step 5: Solve for x
    x = 6,850,923,868.57/94,805.11
  6. Step 6: Final answer
    x = 72,263.24

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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.