Home / 169,799.07-254,683.92-57,476.88

Finding the Fourth Proportional to 169,799.07, 254,683.92 and 57,476.88

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Solution

The fourth proportional to 169,799.07, 254,683.92 and 57,476.88 is: 86,210.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,799.07 : 254,683.92 = 57,476.88 : x
  2. Step 2: Convert to fraction form
    169,799.07/254,683.92 = 57,476.88/x
  3. Step 3: Cross multiply
    169,799.07x = 254,683.92 × 57,476.88
  4. Step 4: Simplify right side
    169,799.07x = 14,638,437,107.77
  5. Step 5: Solve for x
    x = 14,638,437,107.77/169,799.07
  6. Step 6: Final answer
    x = 86,210.35

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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.