Home / 243,494.00-365,277.33-75,000.23

Finding the Fourth Proportional to 243,494.00, 365,277.33 and 75,000.23

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Solution

The fourth proportional to 243,494.00, 365,277.33 and 75,000.23 is: 112,511.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,494.00 : 365,277.33 = 75,000.23 : x
  2. Step 2: Convert to fraction form
    243,494.00/365,277.33 = 75,000.23/x
  3. Step 3: Cross multiply
    243,494.00x = 365,277.33 × 75,000.23
  4. Step 4: Simplify right side
    243,494.00x = 27,395,883,307.19
  5. Step 5: Solve for x
    x = 27,395,883,307.19/243,494.00
  6. Step 6: Final answer
    x = 112,511.53

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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.