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Finding the Fourth Proportional to 336,130.53, 503,890.62 and 167,702.37

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Solution

The fourth proportional to 336,130.53, 503,890.62 and 167,702.37 is: 251,401.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,130.53 : 503,890.62 = 167,702.37 : x
  2. Step 2: Convert to fraction form
    336,130.53/503,890.62 = 167,702.37/x
  3. Step 3: Cross multiply
    336,130.53x = 503,890.62 × 167,702.37
  4. Step 4: Simplify right side
    336,130.53x = 84,503,651,194.77
  5. Step 5: Solve for x
    x = 84,503,651,194.77/336,130.53
  6. Step 6: Final answer
    x = 251,401.30

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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.