Home / 619,464.06-929,084.94-164,058.18

Finding the Fourth Proportional to 619,464.06, 929,084.94 and 164,058.18

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Solution

The fourth proportional to 619,464.06, 929,084.94 and 164,058.18 is: 246,057.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,464.06 : 929,084.94 = 164,058.18 : x
  2. Step 2: Convert to fraction form
    619,464.06/929,084.94 = 164,058.18/x
  3. Step 3: Cross multiply
    619,464.06x = 929,084.94 × 164,058.18
  4. Step 4: Simplify right side
    619,464.06x = 152,423,984,321.81
  5. Step 5: Solve for x
    x = 152,423,984,321.81/619,464.06
  6. Step 6: Final answer
    x = 246,057.83

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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.