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Finding the Fourth Proportional to 336,695.04, 504,936 and 112,006.08

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Solution

The fourth proportional to 336,695.04, 504,936 and 112,006.08 is: 167,973.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,695.04 : 504,936 = 112,006.08 : x
  2. Step 2: Convert to fraction form
    336,695.04/504,936 = 112,006.08/x
  3. Step 3: Cross multiply
    336,695.04x = 504,936 × 112,006.08
  4. Step 4: Simplify right side
    336,695.04x = 56,555,902,010.88
  5. Step 5: Solve for x
    x = 56,555,902,010.88/336,695.04
  6. Step 6: Final answer
    x = 167,973.67

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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.