Home / 123,771.42-185,666.94-35,025.48

Finding the Fourth Proportional to 123,771.42, 185,666.94 and 35,025.48

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Solution

The fourth proportional to 123,771.42, 185,666.94 and 35,025.48 is: 52,541.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,771.42 : 185,666.94 = 35,025.48 : x
  2. Step 2: Convert to fraction form
    123,771.42/185,666.94 = 35,025.48/x
  3. Step 3: Cross multiply
    123,771.42x = 185,666.94 × 35,025.48
  4. Step 4: Simplify right side
    123,771.42x = 6,503,073,693.63
  5. Step 5: Solve for x
    x = 6,503,073,693.63/123,771.42
  6. Step 6: Final answer
    x = 52,541.00

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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.