Home / 377,900.75-566,931.09-125,166.93

Finding the Fourth Proportional to 377,900.75, 566,931.09 and 125,166.93

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Solution

The fourth proportional to 377,900.75, 566,931.09 and 125,166.93 is: 187,776.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,900.75 : 566,931.09 = 125,166.93 : x
  2. Step 2: Convert to fraction form
    377,900.75/566,931.09 = 125,166.93/x
  3. Step 3: Cross multiply
    377,900.75x = 566,931.09 × 125,166.93
  4. Step 4: Simplify right side
    377,900.75x = 70,961,025,474.18
  5. Step 5: Solve for x
    x = 70,961,025,474.18/377,900.75
  6. Step 6: Final answer
    x = 187,776.88

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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.