Home / 193,249.04-266,686.42-116,757.50

Finding the Fourth Proportional to 193,249.04, 266,686.42 and 116,757.50

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Solution

The fourth proportional to 193,249.04, 266,686.42 and 116,757.50 is: 161,127.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,249.04 : 266,686.42 = 116,757.50 : x
  2. Step 2: Convert to fraction form
    193,249.04/266,686.42 = 116,757.50/x
  3. Step 3: Cross multiply
    193,249.04x = 266,686.42 × 116,757.50
  4. Step 4: Simplify right side
    193,249.04x = 31,137,638,057.82
  5. Step 5: Solve for x
    x = 31,137,638,057.82/193,249.04
  6. Step 6: Final answer
    x = 161,127.00

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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.