Home / 191,744.88-264,677.40-116,291.76

Finding the Fourth Proportional to 191,744.88, 264,677.40 and 116,291.76

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Solution

The fourth proportional to 191,744.88, 264,677.40 and 116,291.76 is: 160,524.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,744.88 : 264,677.40 = 116,291.76 : x
  2. Step 2: Convert to fraction form
    191,744.88/264,677.40 = 116,291.76/x
  3. Step 3: Cross multiply
    191,744.88x = 264,677.40 × 116,291.76
  4. Step 4: Simplify right side
    191,744.88x = 30,779,800,678.22
  5. Step 5: Solve for x
    x = 30,779,800,678.22/191,744.88
  6. Step 6: Final answer
    x = 160,524.76

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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.