Home / 297,810.07-446,715.20-108,235.24

Finding the Fourth Proportional to 297,810.07, 446,715.20 and 108,235.24

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Solution

The fourth proportional to 297,810.07, 446,715.20 and 108,235.24 is: 162,352.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,810.07 : 446,715.20 = 108,235.24 : x
  2. Step 2: Convert to fraction form
    297,810.07/446,715.20 = 108,235.24/x
  3. Step 3: Cross multiply
    297,810.07x = 446,715.20 × 108,235.24
  4. Step 4: Simplify right side
    297,810.07x = 48,350,326,037.45
  5. Step 5: Solve for x
    x = 48,350,326,037.45/297,810.07
  6. Step 6: Final answer
    x = 162,352.89

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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.