Home / 169,118.46-233,385.19-102,037.50

Finding the Fourth Proportional to 169,118.46, 233,385.19 and 102,037.50

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Solution

The fourth proportional to 169,118.46, 233,385.19 and 102,037.50 is: 140,812.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,118.46 : 233,385.19 = 102,037.50 : x
  2. Step 2: Convert to fraction form
    169,118.46/233,385.19 = 102,037.50/x
  3. Step 3: Cross multiply
    169,118.46x = 233,385.19 × 102,037.50
  4. Step 4: Simplify right side
    169,118.46x = 23,814,041,324.63
  5. Step 5: Solve for x
    x = 23,814,041,324.63/169,118.46
  6. Step 6: Final answer
    x = 140,812.78

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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.