Home / 169,795.82-254,679.04-57,473.62

Finding the Fourth Proportional to 169,795.82, 254,679.04 and 57,473.62

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Solution

The fourth proportional to 169,795.82, 254,679.04 and 57,473.62 is: 86,205.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,795.82 : 254,679.04 = 57,473.62 : x
  2. Step 2: Convert to fraction form
    169,795.82/254,679.04 = 57,473.62/x
  3. Step 3: Cross multiply
    169,795.82x = 254,679.04 × 57,473.62
  4. Step 4: Simplify right side
    169,795.82x = 14,637,326,366.92
  5. Step 5: Solve for x
    x = 14,637,326,366.92/169,795.82
  6. Step 6: Final answer
    x = 86,205.46

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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.