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Finding the Fourth Proportional to 136,071.34, 204,110.85 and 37,575.34

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Solution

The fourth proportional to 136,071.34, 204,110.85 and 37,575.34 is: 56,364.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,071.34 : 204,110.85 = 37,575.34 : x
  2. Step 2: Convert to fraction form
    136,071.34/204,110.85 = 37,575.34/x
  3. Step 3: Cross multiply
    136,071.34x = 204,110.85 × 37,575.34
  4. Step 4: Simplify right side
    136,071.34x = 7,669,534,586.44
  5. Step 5: Solve for x
    x = 7,669,534,586.44/136,071.34
  6. Step 6: Final answer
    x = 56,364.07

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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.