Home / 164,115.93-246,215.42-45,787.18

Finding the Fourth Proportional to 164,115.93, 246,215.42 and 45,787.18

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Solution

The fourth proportional to 164,115.93, 246,215.42 and 45,787.18 is: 68,692.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,115.93 : 246,215.42 = 45,787.18 : x
  2. Step 2: Convert to fraction form
    164,115.93/246,215.42 = 45,787.18/x
  3. Step 3: Cross multiply
    164,115.93x = 246,215.42 × 45,787.18
  4. Step 4: Simplify right side
    164,115.93x = 11,273,509,754.32
  5. Step 5: Solve for x
    x = 11,273,509,754.32/164,115.93
  6. Step 6: Final answer
    x = 68,692.36

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1.5x scale

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.