Home / 377,740.37-566,652.07-124,928.77

Finding the Fourth Proportional to 377,740.37, 566,652.07 and 124,928.77

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Solution

The fourth proportional to 377,740.37, 566,652.07 and 124,928.77 is: 187,406.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,740.37 : 566,652.07 = 124,928.77 : x
  2. Step 2: Convert to fraction form
    377,740.37/566,652.07 = 124,928.77/x
  3. Step 3: Cross multiply
    377,740.37x = 566,652.07 × 124,928.77
  4. Step 4: Simplify right side
    377,740.37x = 70,791,146,915.04
  5. Step 5: Solve for x
    x = 70,791,146,915.04/377,740.37
  6. Step 6: Final answer
    x = 187,406.89

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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.