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Finding the Fourth Proportional to 377,710.06, 566,656.60 and 111,464.68

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Solution

The fourth proportional to 377,710.06, 566,656.60 and 111,464.68 is: 167,224.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,710.06 : 566,656.60 = 111,464.68 : x
  2. Step 2: Convert to fraction form
    377,710.06/566,656.60 = 111,464.68/x
  3. Step 3: Cross multiply
    377,710.06x = 566,656.60 × 111,464.68
  4. Step 4: Simplify right side
    377,710.06x = 63,162,196,588.89
  5. Step 5: Solve for x
    x = 63,162,196,588.89/377,710.06
  6. Step 6: Final answer
    x = 167,224.03

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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.