Home / 233,218.26-349,826.23-91,077.96

Finding the Fourth Proportional to 233,218.26, 349,826.23 and 91,077.96

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Solution

The fourth proportional to 233,218.26, 349,826.23 and 91,077.96 is: 136,616.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,218.26 : 349,826.23 = 91,077.96 : x
  2. Step 2: Convert to fraction form
    233,218.26/349,826.23 = 91,077.96/x
  3. Step 3: Cross multiply
    233,218.26x = 349,826.23 × 91,077.96
  4. Step 4: Simplify right side
    233,218.26x = 31,861,459,382.89
  5. Step 5: Solve for x
    x = 31,861,459,382.89/233,218.26
  6. Step 6: Final answer
    x = 136,616.49

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1.5x scale

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.