Home / 132,331.08-182,625.06-75,741.16

Finding the Fourth Proportional to 132,331.08, 182,625.06 and 75,741.16

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Solution

The fourth proportional to 132,331.08, 182,625.06 and 75,741.16 is: 104,527.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,331.08 : 182,625.06 = 75,741.16 : x
  2. Step 2: Convert to fraction form
    132,331.08/182,625.06 = 75,741.16/x
  3. Step 3: Cross multiply
    132,331.08x = 182,625.06 × 75,741.16
  4. Step 4: Simplify right side
    132,331.08x = 13,832,233,889.47
  5. Step 5: Solve for x
    x = 13,832,233,889.47/132,331.08
  6. Step 6: Final answer
    x = 104,527.48

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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.