Home / 174,906.69-241,371.20-99,455.19

Finding the Fourth Proportional to 174,906.69, 241,371.20 and 99,455.19

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Solution

The fourth proportional to 174,906.69, 241,371.20 and 99,455.19 is: 137,248.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,906.69 : 241,371.20 = 99,455.19 : x
  2. Step 2: Convert to fraction form
    174,906.69/241,371.20 = 99,455.19/x
  3. Step 3: Cross multiply
    174,906.69x = 241,371.20 × 99,455.19
  4. Step 4: Simplify right side
    174,906.69x = 24,005,618,059.25
  5. Step 5: Solve for x
    x = 24,005,618,059.25/174,906.69
  6. Step 6: Final answer
    x = 137,248.14

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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.