Home / 297,935.30-446,762.07-108,263.49

Finding the Fourth Proportional to 297,935.30, 446,762.07 and 108,263.49

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Solution

The fourth proportional to 297,935.30, 446,762.07 and 108,263.49 is: 162,344.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,935.30 : 446,762.07 = 108,263.49 : x
  2. Step 2: Convert to fraction form
    297,935.30/446,762.07 = 108,263.49/x
  3. Step 3: Cross multiply
    297,935.30x = 446,762.07 × 108,263.49
  4. Step 4: Simplify right side
    297,935.30x = 48,368,020,897.82
  5. Step 5: Solve for x
    x = 48,368,020,897.82/297,935.30
  6. Step 6: Final answer
    x = 162,344.04

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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.