Home / 245,048.71-367,624.08-76,562.23

Finding the Fourth Proportional to 245,048.71, 367,624.08 and 76,562.23

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Solution

The fourth proportional to 245,048.71, 367,624.08 and 76,562.23 is: 114,859.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,048.71 : 367,624.08 = 76,562.23 : x
  2. Step 2: Convert to fraction form
    245,048.71/367,624.08 = 76,562.23/x
  3. Step 3: Cross multiply
    245,048.71x = 367,624.08 × 76,562.23
  4. Step 4: Simplify right side
    245,048.71x = 28,146,119,366.50
  5. Step 5: Solve for x
    x = 28,146,119,366.50/245,048.71
  6. Step 6: Final answer
    x = 114,859.28

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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.