Home / 310,827.12-464,471.24-233,385.26

Finding the Fourth Proportional to 310,827.12, 464,471.24 and 233,385.26

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Solution

The fourth proportional to 310,827.12, 464,471.24 and 233,385.26 is: 348,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,827.12 : 464,471.24 = 233,385.26 : x
  2. Step 2: Convert to fraction form
    310,827.12/464,471.24 = 233,385.26/x
  3. Step 3: Cross multiply
    310,827.12x = 464,471.24 × 233,385.26
  4. Step 4: Simplify right side
    310,827.12x = 108,400,741,109.92
  5. Step 5: Solve for x
    x = 108,400,741,109.92/310,827.12
  6. Step 6: Final answer
    x = 348,749.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.