Home / 60,149.83-90,224.34-47,013.25

Finding the Fourth Proportional to 60,149.83, 90,224.34 and 47,013.25

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Solution

The fourth proportional to 60,149.83, 90,224.34 and 47,013.25 is: 70,519.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149.83 : 90,224.34 = 47,013.25 : x
  2. Step 2: Convert to fraction form
    60,149.83/90,224.34 = 47,013.25/x
  3. Step 3: Cross multiply
    60,149.83x = 90,224.34 × 47,013.25
  4. Step 4: Simplify right side
    60,149.83x = 4,241,739,452.51
  5. Step 5: Solve for x
    x = 4,241,739,452.51/60,149.83
  6. Step 6: Final answer
    x = 70,519.56

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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.