Home / 563,775.04-845,786.96-164,447.06

Finding the Fourth Proportional to 563,775.04, 845,786.96 and 164,447.06

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Solution

The fourth proportional to 563,775.04, 845,786.96 and 164,447.06 is: 246,706.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,775.04 : 845,786.96 = 164,447.06 : x
  2. Step 2: Convert to fraction form
    563,775.04/845,786.96 = 164,447.06/x
  3. Step 3: Cross multiply
    563,775.04x = 845,786.96 × 164,447.06
  4. Step 4: Simplify right side
    563,775.04x = 139,087,178,958.34
  5. Step 5: Solve for x
    x = 139,087,178,958.34/563,775.04
  6. Step 6: Final answer
    x = 246,706.88

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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.