Home / 377,619.27-566,346.74-124,840.04

Finding the Fourth Proportional to 377,619.27, 566,346.74 and 124,840.04

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Solution

The fourth proportional to 377,619.27, 566,346.74 and 124,840.04 is: 187,232.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,619.27 : 566,346.74 = 124,840.04 : x
  2. Step 2: Convert to fraction form
    377,619.27/566,346.74 = 124,840.04/x
  3. Step 3: Cross multiply
    377,619.27x = 566,346.74 × 124,840.04
  4. Step 4: Simplify right side
    377,619.27x = 70,702,746,219.54
  5. Step 5: Solve for x
    x = 70,702,746,219.54/377,619.27
  6. Step 6: Final answer
    x = 187,232.89

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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.