Home / 536,191.04-804,286.02-136,831.80

Finding the Fourth Proportional to 536,191.04, 804,286.02 and 136,831.80

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Solution

The fourth proportional to 536,191.04, 804,286.02 and 136,831.80 is: 205,247.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,191.04 : 804,286.02 = 136,831.80 : x
  2. Step 2: Convert to fraction form
    536,191.04/804,286.02 = 136,831.80/x
  3. Step 3: Cross multiply
    536,191.04x = 804,286.02 × 136,831.80
  4. Step 4: Simplify right side
    536,191.04x = 110,051,903,831.44
  5. Step 5: Solve for x
    x = 110,051,903,831.44/536,191.04
  6. Step 6: Final answer
    x = 205,247.56

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.