Home / 191,956.26-264,756.80-140,952.98

Finding the Fourth Proportional to 191,956.26, 264,756.80 and 140,952.98

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Solution

The fourth proportional to 191,956.26, 264,756.80 and 140,952.98 is: 194,410.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,956.26 : 264,756.80 = 140,952.98 : x
  2. Step 2: Convert to fraction form
    191,956.26/264,756.80 = 140,952.98/x
  3. Step 3: Cross multiply
    191,956.26x = 264,756.80 × 140,952.98
  4. Step 4: Simplify right side
    191,956.26x = 37,318,259,935.26
  5. Step 5: Solve for x
    x = 37,318,259,935.26/191,956.26
  6. Step 6: Final answer
    x = 194,410.23

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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.