Home / 114,455.10-171,666.45-35,577.30

Finding the Fourth Proportional to 114,455.10, 171,666.45 and 35,577.30

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Solution

The fourth proportional to 114,455.10, 171,666.45 and 35,577.30 is: 53,360.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,455.10 : 171,666.45 = 35,577.30 : x
  2. Step 2: Convert to fraction form
    114,455.10/171,666.45 = 35,577.30/x
  3. Step 3: Cross multiply
    114,455.10x = 171,666.45 × 35,577.30
  4. Step 4: Simplify right side
    114,455.10x = 6,107,428,791.59
  5. Step 5: Solve for x
    x = 6,107,428,791.59/114,455.10
  6. Step 6: Final answer
    x = 53,360.91

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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.