Home / 244,944.72-367,430.76-76,488.30

Finding the Fourth Proportional to 244,944.72, 367,430.76 and 76,488.30

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Solution

The fourth proportional to 244,944.72, 367,430.76 and 76,488.30 is: 114,736.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,944.72 : 367,430.76 = 76,488.30 : x
  2. Step 2: Convert to fraction form
    244,944.72/367,430.76 = 76,488.30/x
  3. Step 3: Cross multiply
    244,944.72x = 367,430.76 × 76,488.30
  4. Step 4: Simplify right side
    244,944.72x = 28,104,154,200.11
  5. Step 5: Solve for x
    x = 28,104,154,200.11/244,944.72
  6. Step 6: Final answer
    x = 114,736.72

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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.