Home / 183,356.95-275,114.45-99,176.38

Finding the Fourth Proportional to 183,356.95, 275,114.45 and 99,176.38

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Solution

The fourth proportional to 183,356.95, 275,114.45 and 99,176.38 is: 148,807.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,356.95 : 275,114.45 = 99,176.38 : x
  2. Step 2: Convert to fraction form
    183,356.95/275,114.45 = 99,176.38/x
  3. Step 3: Cross multiply
    183,356.95x = 275,114.45 × 99,176.38
  4. Step 4: Simplify right side
    183,356.95x = 27,284,853,365.24
  5. Step 5: Solve for x
    x = 27,284,853,365.24/183,356.95
  6. Step 6: Final answer
    x = 148,807.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.