Home / 322,011.03-483,098.61-144,585.18

Finding the Fourth Proportional to 322,011.03, 483,098.61 and 144,585.18

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Solution

The fourth proportional to 322,011.03, 483,098.61 and 144,585.18 is: 216,914.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,011.03 : 483,098.61 = 144,585.18 : x
  2. Step 2: Convert to fraction form
    322,011.03/483,098.61 = 144,585.18/x
  3. Step 3: Cross multiply
    322,011.03x = 483,098.61 × 144,585.18
  4. Step 4: Simplify right side
    322,011.03x = 69,848,899,484.60
  5. Step 5: Solve for x
    x = 69,848,899,484.60/322,011.03
  6. Step 6: Final answer
    x = 216,914.62

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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.