Home / 169,070.73-253,423.03-109,948.83

Finding the Fourth Proportional to 169,070.73, 253,423.03 and 109,948.83

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Solution

The fourth proportional to 169,070.73, 253,423.03 and 109,948.83 is: 164,804.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,070.73 : 253,423.03 = 109,948.83 : x
  2. Step 2: Convert to fraction form
    169,070.73/253,423.03 = 109,948.83/x
  3. Step 3: Cross multiply
    169,070.73x = 253,423.03 × 109,948.83
  4. Step 4: Simplify right side
    169,070.73x = 27,863,563,826.70
  5. Step 5: Solve for x
    x = 27,863,563,826.70/169,070.73
  6. Step 6: Final answer
    x = 164,804.19

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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.