Home / 297,829.35-446,799.37-98,163.76

Finding the Fourth Proportional to 297,829.35, 446,799.37 and 98,163.76

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Solution

The fourth proportional to 297,829.35, 446,799.37 and 98,163.76 is: 147,263.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,829.35 : 446,799.37 = 98,163.76 : x
  2. Step 2: Convert to fraction form
    297,829.35/446,799.37 = 98,163.76/x
  3. Step 3: Cross multiply
    297,829.35x = 446,799.37 × 98,163.76
  4. Step 4: Simplify right side
    297,829.35x = 43,859,506,124.83
  5. Step 5: Solve for x
    x = 43,859,506,124.83/297,829.35
  6. Step 6: Final answer
    x = 147,263.88

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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.