Home / 191,759.68-264,637.44-106,877.36

Finding the Fourth Proportional to 191,759.68, 264,637.44 and 106,877.36

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Solution

The fourth proportional to 191,759.68, 264,637.44 and 106,877.36 is: 147,495.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,759.68 : 264,637.44 = 106,877.36 : x
  2. Step 2: Convert to fraction form
    191,759.68/264,637.44 = 106,877.36/x
  3. Step 3: Cross multiply
    191,759.68x = 264,637.44 × 106,877.36
  4. Step 4: Simplify right side
    191,759.68x = 28,283,750,944.36
  5. Step 5: Solve for x
    x = 28,283,750,944.36/191,759.68
  6. Step 6: Final answer
    x = 147,495.82

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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.