Home / 164,419.29-246,630.84-57,806.37

Finding the Fourth Proportional to 164,419.29, 246,630.84 and 57,806.37

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Solution

The fourth proportional to 164,419.29, 246,630.84 and 57,806.37 is: 86,710.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,419.29 : 246,630.84 = 57,806.37 : x
  2. Step 2: Convert to fraction form
    164,419.29/246,630.84 = 57,806.37/x
  3. Step 3: Cross multiply
    164,419.29x = 246,630.84 × 57,806.37
  4. Step 4: Simplify right side
    164,419.29x = 14,256,833,590.45
  5. Step 5: Solve for x
    x = 14,256,833,590.45/164,419.29
  6. Step 6: Final answer
    x = 86,710.22

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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.