Home / 233,563.45-322,317.58-126,133.49

Finding the Fourth Proportional to 233,563.45, 322,317.58 and 126,133.49

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Solution

The fourth proportional to 233,563.45, 322,317.58 and 126,133.49 is: 174,064.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,563.45 : 322,317.58 = 126,133.49 : x
  2. Step 2: Convert to fraction form
    233,563.45/322,317.58 = 126,133.49/x
  3. Step 3: Cross multiply
    233,563.45x = 322,317.58 × 126,133.49
  4. Step 4: Simplify right side
    233,563.45x = 40,655,041,253.75
  5. Step 5: Solve for x
    x = 40,655,041,253.75/233,563.45
  6. Step 6: Final answer
    x = 174,064.23

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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.