Home / 313,244.22-432,277.33-170,004.30

Finding the Fourth Proportional to 313,244.22, 432,277.33 and 170,004.30

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Solution

The fourth proportional to 313,244.22, 432,277.33 and 170,004.30 is: 234,606.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,244.22 : 432,277.33 = 170,004.30 : x
  2. Step 2: Convert to fraction form
    313,244.22/432,277.33 = 170,004.30/x
  3. Step 3: Cross multiply
    313,244.22x = 432,277.33 × 170,004.30
  4. Step 4: Simplify right side
    313,244.22x = 73,489,005,769.79
  5. Step 5: Solve for x
    x = 73,489,005,769.79/313,244.22
  6. Step 6: Final answer
    x = 234,606.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.