Home / 191,553.36-264,350.62-118,996.24

Finding the Fourth Proportional to 191,553.36, 264,350.62 and 118,996.24

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Solution

The fourth proportional to 191,553.36, 264,350.62 and 118,996.24 is: 164,219.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,553.36 : 264,350.62 = 118,996.24 : x
  2. Step 2: Convert to fraction form
    191,553.36/264,350.62 = 118,996.24/x
  3. Step 3: Cross multiply
    191,553.36x = 264,350.62 × 118,996.24
  4. Step 4: Simplify right side
    191,553.36x = 31,456,729,821.67
  5. Step 5: Solve for x
    x = 31,456,729,821.67/191,553.36
  6. Step 6: Final answer
    x = 164,219.15

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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.