Home / 377,639.44-566,459.06-141,000.57

Finding the Fourth Proportional to 377,639.44, 566,459.06 and 141,000.57

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Solution

The fourth proportional to 377,639.44, 566,459.06 and 141,000.57 is: 211,500.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,639.44 : 566,459.06 = 141,000.57 : x
  2. Step 2: Convert to fraction form
    377,639.44/566,459.06 = 141,000.57/x
  3. Step 3: Cross multiply
    377,639.44x = 566,459.06 × 141,000.57
  4. Step 4: Simplify right side
    377,639.44x = 79,871,049,636.66
  5. Step 5: Solve for x
    x = 79,871,049,636.66/377,639.44
  6. Step 6: Final answer
    x = 211,500.82

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1.5x scale

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.