Home / 297,584.16-446,405.64-97,823.52

Finding the Fourth Proportional to 297,584.16, 446,405.64 and 97,823.52

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Solution

The fourth proportional to 297,584.16, 446,405.64 and 97,823.52 is: 146,744.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,584.16 : 446,405.64 = 97,823.52 : x
  2. Step 2: Convert to fraction form
    297,584.16/446,405.64 = 97,823.52/x
  3. Step 3: Cross multiply
    297,584.16x = 446,405.64 × 97,823.52
  4. Step 4: Simplify right side
    297,584.16x = 43,668,971,052.65
  5. Step 5: Solve for x
    x = 43,668,971,052.65/297,584.16
  6. Step 6: Final answer
    x = 146,744.94

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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.