Home / 317,292.30-475,785.32-184,206.06

Finding the Fourth Proportional to 317,292.30, 475,785.32 and 184,206.06

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Solution

The fourth proportional to 317,292.30, 475,785.32 and 184,206.06 is: 276,220.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,292.30 : 475,785.32 = 184,206.06 : x
  2. Step 2: Convert to fraction form
    317,292.30/475,785.32 = 184,206.06/x
  3. Step 3: Cross multiply
    317,292.30x = 475,785.32 × 184,206.06
  4. Step 4: Simplify right side
    317,292.30x = 87,642,538,282.01
  5. Step 5: Solve for x
    x = 87,642,538,282.01/317,292.30
  6. Step 6: Final answer
    x = 276,220.19

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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.