Home / 112,700.70-169,073.58-41,623.74

Finding the Fourth Proportional to 112,700.70, 169,073.58 and 41,623.74

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Solution

The fourth proportional to 112,700.70, 169,073.58 and 41,623.74 is: 62,443.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,700.70 : 169,073.58 = 41,623.74 : x
  2. Step 2: Convert to fraction form
    112,700.70/169,073.58 = 41,623.74/x
  3. Step 3: Cross multiply
    112,700.70x = 169,073.58 × 41,623.74
  4. Step 4: Simplify right side
    112,700.70x = 7,037,474,734.79
  5. Step 5: Solve for x
    x = 7,037,474,734.79/112,700.70
  6. Step 6: Final answer
    x = 62,443.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.