Home / 501,153.13-751,569.18-164,102.41

Finding the Fourth Proportional to 501,153.13, 751,569.18 and 164,102.41

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Solution

The fourth proportional to 501,153.13, 751,569.18 and 164,102.41 is: 246,101.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,153.13 : 751,569.18 = 164,102.41 : x
  2. Step 2: Convert to fraction form
    501,153.13/751,569.18 = 164,102.41/x
  3. Step 3: Cross multiply
    501,153.13x = 751,569.18 × 164,102.41
  4. Step 4: Simplify right side
    501,153.13x = 123,334,313,719.72
  5. Step 5: Solve for x
    x = 123,334,313,719.72/501,153.13
  6. Step 6: Final answer
    x = 246,101.05

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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.