Home / 39,748.03-59,622.04-20,043.16

Finding the Fourth Proportional to 39,748.03, 59,622.04 and 20,043.16

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Solution

The fourth proportional to 39,748.03, 59,622.04 and 20,043.16 is: 30,064.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,748.03 : 59,622.04 = 20,043.16 : x
  2. Step 2: Convert to fraction form
    39,748.03/59,622.04 = 20,043.16/x
  3. Step 3: Cross multiply
    39,748.03x = 59,622.04 × 20,043.16
  4. Step 4: Simplify right side
    39,748.03x = 1,195,013,963.25
  5. Step 5: Solve for x
    x = 1,195,013,963.25/39,748.03
  6. Step 6: Final answer
    x = 30,064.74

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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.