Home / 117,613.75-176,450.60-34,507.75

Finding the Fourth Proportional to 117,613.75, 176,450.60 and 34,507.75

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Solution

The fourth proportional to 117,613.75, 176,450.60 and 34,507.75 is: 51,770.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,613.75 : 176,450.60 = 34,507.75 : x
  2. Step 2: Convert to fraction form
    117,613.75/176,450.60 = 34,507.75/x
  3. Step 3: Cross multiply
    117,613.75x = 176,450.60 × 34,507.75
  4. Step 4: Simplify right side
    117,613.75x = 6,088,913,192.15
  5. Step 5: Solve for x
    x = 6,088,913,192.15/117,613.75
  6. Step 6: Final answer
    x = 51,770.42

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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.