Home / 377,637.09-566,260.83-111,362.97

Finding the Fourth Proportional to 377,637.09, 566,260.83 and 111,362.97

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Solution

The fourth proportional to 377,637.09, 566,260.83 and 111,362.97 is: 166,987.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,637.09 : 566,260.83 = 111,362.97 : x
  2. Step 2: Convert to fraction form
    377,637.09/566,260.83 = 111,362.97/x
  3. Step 3: Cross multiply
    377,637.09x = 566,260.83 × 111,362.97
  4. Step 4: Simplify right side
    377,637.09x = 63,060,487,823.47
  5. Step 5: Solve for x
    x = 63,060,487,823.47/377,637.09
  6. Step 6: Final answer
    x = 166,987.01

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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.