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Finding the Fourth Proportional to 335,761.79, 503,326.08 and 167,122.67

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Solution

The fourth proportional to 335,761.79, 503,326.08 and 167,122.67 is: 250,526.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,761.79 : 503,326.08 = 167,122.67 : x
  2. Step 2: Convert to fraction form
    335,761.79/503,326.08 = 167,122.67/x
  3. Step 3: Cross multiply
    335,761.79x = 503,326.08 × 167,122.67
  4. Step 4: Simplify right side
    335,761.79x = 84,117,195,853.60
  5. Step 5: Solve for x
    x = 84,117,195,853.60/335,761.79
  6. Step 6: Final answer
    x = 250,526.41

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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.