Home / 223,180.59-308,083.45-150,681.69

Finding the Fourth Proportional to 223,180.59, 308,083.45 and 150,681.69

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Solution

The fourth proportional to 223,180.59, 308,083.45 and 150,681.69 is: 208,004.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,180.59 : 308,083.45 = 150,681.69 : x
  2. Step 2: Convert to fraction form
    223,180.59/308,083.45 = 150,681.69/x
  3. Step 3: Cross multiply
    223,180.59x = 308,083.45 × 150,681.69
  4. Step 4: Simplify right side
    223,180.59x = 46,422,535,679.34
  5. Step 5: Solve for x
    x = 46,422,535,679.34/223,180.59
  6. Step 6: Final answer
    x = 208,004.36

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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.