Home / 60,563.02-90,859.07-19,010.02

Finding the Fourth Proportional to 60,563.02, 90,859.07 and 19,010.02

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Solution

The fourth proportional to 60,563.02, 90,859.07 and 19,010.02 is: 28,519.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,563.02 : 90,859.07 = 19,010.02 : x
  2. Step 2: Convert to fraction form
    60,563.02/90,859.07 = 19,010.02/x
  3. Step 3: Cross multiply
    60,563.02x = 90,859.07 × 19,010.02
  4. Step 4: Simplify right side
    60,563.02x = 1,727,232,737.88
  5. Step 5: Solve for x
    x = 1,727,232,737.88/60,563.02
  6. Step 6: Final answer
    x = 28,519.59

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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.