Home / 91,177.01-136,783.24-35,012.99

Finding the Fourth Proportional to 91,177.01, 136,783.24 and 35,012.99

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Solution

The fourth proportional to 91,177.01, 136,783.24 and 35,012.99 is: 52,526.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,177.01 : 136,783.24 = 35,012.99 : x
  2. Step 2: Convert to fraction form
    91,177.01/136,783.24 = 35,012.99/x
  3. Step 3: Cross multiply
    91,177.01x = 136,783.24 × 35,012.99
  4. Step 4: Simplify right side
    91,177.01x = 4,789,190,665.66
  5. Step 5: Solve for x
    x = 4,789,190,665.66/91,177.01
  6. Step 6: Final answer
    x = 52,526.30

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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.