Home / 116,807.04-161,193.60-63,092.04

Finding the Fourth Proportional to 116,807.04, 161,193.60 and 63,092.04

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Solution

The fourth proportional to 116,807.04, 161,193.60 and 63,092.04 is: 87,066.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,807.04 : 161,193.60 = 63,092.04 : x
  2. Step 2: Convert to fraction form
    116,807.04/161,193.60 = 63,092.04/x
  3. Step 3: Cross multiply
    116,807.04x = 161,193.60 × 63,092.04
  4. Step 4: Simplify right side
    116,807.04x = 10,170,033,058.94
  5. Step 5: Solve for x
    x = 10,170,033,058.94/116,807.04
  6. Step 6: Final answer
    x = 87,066.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.