Home / 39,622.20-59,433.30-37,030.20

Finding the Fourth Proportional to 39,622.20, 59,433.30 and 37,030.20

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Solution

The fourth proportional to 39,622.20, 59,433.30 and 37,030.20 is: 55,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,622.20 : 59,433.30 = 37,030.20 : x
  2. Step 2: Convert to fraction form
    39,622.20/59,433.30 = 37,030.20/x
  3. Step 3: Cross multiply
    39,622.20x = 59,433.30 × 37,030.20
  4. Step 4: Simplify right side
    39,622.20x = 2,200,826,985.66
  5. Step 5: Solve for x
    x = 2,200,826,985.66/39,622.20
  6. Step 6: Final answer
    x = 55,545.30

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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.