Home / 169,414.32-233,754.12-97,779.18

Finding the Fourth Proportional to 169,414.32, 233,754.12 and 97,779.18

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Solution

The fourth proportional to 169,414.32, 233,754.12 and 97,779.18 is: 134,913.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,414.32 : 233,754.12 = 97,779.18 : x
  2. Step 2: Convert to fraction form
    169,414.32/233,754.12 = 97,779.18/x
  3. Step 3: Cross multiply
    169,414.32x = 233,754.12 × 97,779.18
  4. Step 4: Simplify right side
    169,414.32x = 22,856,286,175.22
  5. Step 5: Solve for x
    x = 22,856,286,175.22/169,414.32
  6. Step 6: Final answer
    x = 134,913.54

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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.