Home / 244,868.40-367,302.60-243,313.20

Finding the Fourth Proportional to 244,868.40, 367,302.60 and 243,313.20

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Solution

The fourth proportional to 244,868.40, 367,302.60 and 243,313.20 is: 364,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,868.40 : 367,302.60 = 243,313.20 : x
  2. Step 2: Convert to fraction form
    244,868.40/367,302.60 = 243,313.20/x
  3. Step 3: Cross multiply
    244,868.40x = 367,302.60 × 243,313.20
  4. Step 4: Simplify right side
    244,868.40x = 89,369,570,974.32
  5. Step 5: Solve for x
    x = 89,369,570,974.32/244,868.40
  6. Step 6: Final answer
    x = 364,969.80

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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.