Home / 132,622.24-183,101.38-92,321.32

Finding the Fourth Proportional to 132,622.24, 183,101.38 and 92,321.32

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Solution

The fourth proportional to 132,622.24, 183,101.38 and 92,321.32 is: 127,460.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,622.24 : 183,101.38 = 92,321.32 : x
  2. Step 2: Convert to fraction form
    132,622.24/183,101.38 = 92,321.32/x
  3. Step 3: Cross multiply
    132,622.24x = 183,101.38 × 92,321.32
  4. Step 4: Simplify right side
    132,622.24x = 16,904,161,095.42
  5. Step 5: Solve for x
    x = 16,904,161,095.42/132,622.24
  6. Step 6: Final answer
    x = 127,460.98

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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.