Home / 191,577.27-264,376.54-111,051.46

Finding the Fourth Proportional to 191,577.27, 264,376.54 and 111,051.46

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Solution

The fourth proportional to 191,577.27, 264,376.54 and 111,051.46 is: 153,250.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,577.27 : 264,376.54 = 111,051.46 : x
  2. Step 2: Convert to fraction form
    191,577.27/264,376.54 = 111,051.46/x
  3. Step 3: Cross multiply
    191,577.27x = 264,376.54 × 111,051.46
  4. Step 4: Simplify right side
    191,577.27x = 29,359,400,756.75
  5. Step 5: Solve for x
    x = 29,359,400,756.75/191,577.27
  6. Step 6: Final answer
    x = 153,250.96

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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.