Home / 546,158.28-819,236.23-146,799.05

Finding the Fourth Proportional to 546,158.28, 819,236.23 and 146,799.05

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Solution

The fourth proportional to 546,158.28, 819,236.23 and 146,799.05 is: 220,198.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,158.28 : 819,236.23 = 146,799.05 : x
  2. Step 2: Convert to fraction form
    546,158.28/819,236.23 = 146,799.05/x
  3. Step 3: Cross multiply
    546,158.28x = 819,236.23 × 146,799.05
  4. Step 4: Simplify right side
    546,158.28x = 120,263,095,826.40
  5. Step 5: Solve for x
    x = 120,263,095,826.40/546,158.28
  6. Step 6: Final answer
    x = 220,198.25

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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.