Home / 113,261.34-169,892.55-34,376.25

Finding the Fourth Proportional to 113,261.34, 169,892.55 and 34,376.25

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Solution

The fourth proportional to 113,261.34, 169,892.55 and 34,376.25 is: 51,564.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,261.34 : 169,892.55 = 34,376.25 : x
  2. Step 2: Convert to fraction form
    113,261.34/169,892.55 = 34,376.25/x
  3. Step 3: Cross multiply
    113,261.34x = 169,892.55 × 34,376.25
  4. Step 4: Simplify right side
    113,261.34x = 5,840,268,771.94
  5. Step 5: Solve for x
    x = 5,840,268,771.94/113,261.34
  6. Step 6: Final answer
    x = 51,564.54

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1.5x scale

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.