Home / 164,346.38-246,546.84-57,702.66

Finding the Fourth Proportional to 164,346.38, 246,546.84 and 57,702.66

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Solution

The fourth proportional to 164,346.38, 246,546.84 and 57,702.66 is: 86,563.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,346.38 : 246,546.84 = 57,702.66 : x
  2. Step 2: Convert to fraction form
    164,346.38/246,546.84 = 57,702.66/x
  3. Step 3: Cross multiply
    164,346.38x = 246,546.84 × 57,702.66
  4. Step 4: Simplify right side
    164,346.38x = 14,226,408,482.59
  5. Step 5: Solve for x
    x = 14,226,408,482.59/164,346.38
  6. Step 6: Final answer
    x = 86,563.56

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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.