Home / 297,236.84-445,761.61-97,510.69

Finding the Fourth Proportional to 297,236.84, 445,761.61 and 97,510.69

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Solution

The fourth proportional to 297,236.84, 445,761.61 and 97,510.69 is: 146,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,236.84 : 445,761.61 = 97,510.69 : x
  2. Step 2: Convert to fraction form
    297,236.84/445,761.61 = 97,510.69/x
  3. Step 3: Cross multiply
    297,236.84x = 445,761.61 × 97,510.69
  4. Step 4: Simplify right side
    297,236.84x = 43,466,522,166.61
  5. Step 5: Solve for x
    x = 43,466,522,166.61/297,236.84
  6. Step 6: Final answer
    x = 146,235.31

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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.