Home / 176,534.04-243,611.04-101,067.96

Finding the Fourth Proportional to 176,534.04, 243,611.04 and 101,067.96

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Solution

The fourth proportional to 176,534.04, 243,611.04 and 101,067.96 is: 139,470.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,534.04 : 243,611.04 = 101,067.96 : x
  2. Step 2: Convert to fraction form
    176,534.04/243,611.04 = 101,067.96/x
  3. Step 3: Cross multiply
    176,534.04x = 243,611.04 × 101,067.96
  4. Step 4: Simplify right side
    176,534.04x = 24,621,270,846.28
  5. Step 5: Solve for x
    x = 24,621,270,846.28/176,534.04
  6. Step 6: Final answer
    x = 139,470.39

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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.