Home / 122,065.08-182,182.50-114,093.48

Finding the Fourth Proportional to 122,065.08, 182,182.50 and 114,093.48

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Solution

The fourth proportional to 122,065.08, 182,182.50 and 114,093.48 is: 170,284.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,065.08 : 182,182.50 = 114,093.48 : x
  2. Step 2: Convert to fraction form
    122,065.08/182,182.50 = 114,093.48/x
  3. Step 3: Cross multiply
    122,065.08x = 182,182.50 × 114,093.48
  4. Step 4: Simplify right side
    122,065.08x = 20,785,835,420.10
  5. Step 5: Solve for x
    x = 20,785,835,420.10/122,065.08
  6. Step 6: Final answer
    x = 170,284.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.