Home / 297,937.17-446,764.95-108,263.66

Finding the Fourth Proportional to 297,937.17, 446,764.95 and 108,263.66

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Solution

The fourth proportional to 297,937.17, 446,764.95 and 108,263.66 is: 162,344.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,937.17 : 446,764.95 = 108,263.66 : x
  2. Step 2: Convert to fraction form
    297,937.17/446,764.95 = 108,263.66/x
  3. Step 3: Cross multiply
    297,937.17x = 446,764.95 × 108,263.66
  4. Step 4: Simplify right side
    297,937.17x = 48,368,406,412.89
  5. Step 5: Solve for x
    x = 48,368,406,412.89/297,937.17
  6. Step 6: Final answer
    x = 162,344.32

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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.