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Finding the Fourth Proportional to 297,035.04, 445,573.68 and 119,543.04

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Solution

The fourth proportional to 297,035.04, 445,573.68 and 119,543.04 is: 179,323.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,035.04 : 445,573.68 = 119,543.04 : x
  2. Step 2: Convert to fraction form
    297,035.04/445,573.68 = 119,543.04/x
  3. Step 3: Cross multiply
    297,035.04x = 445,573.68 × 119,543.04
  4. Step 4: Simplify right side
    297,035.04x = 53,265,232,251.19
  5. Step 5: Solve for x
    x = 53,265,232,251.19/297,035.04
  6. Step 6: Final answer
    x = 179,323.06

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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.