Home / 233,560.24-322,313.13-126,130.27

Finding the Fourth Proportional to 233,560.24, 322,313.13 and 126,130.27

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Solution

The fourth proportional to 233,560.24, 322,313.13 and 126,130.27 is: 174,059.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,560.24 : 322,313.13 = 126,130.27 : x
  2. Step 2: Convert to fraction form
    233,560.24/322,313.13 = 126,130.27/x
  3. Step 3: Cross multiply
    233,560.24x = 322,313.13 × 126,130.27
  4. Step 4: Simplify right side
    233,560.24x = 40,653,440,499.88
  5. Step 5: Solve for x
    x = 40,653,440,499.88/233,560.24
  6. Step 6: Final answer
    x = 174,059.77

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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.