Home / 60,077.53-90,122.47-22,669.09

Finding the Fourth Proportional to 60,077.53, 90,122.47 and 22,669.09

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Solution

The fourth proportional to 60,077.53, 90,122.47 and 22,669.09 is: 34,005.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,077.53 : 90,122.47 = 22,669.09 : x
  2. Step 2: Convert to fraction form
    60,077.53/90,122.47 = 22,669.09/x
  3. Step 3: Cross multiply
    60,077.53x = 90,122.47 × 22,669.09
  4. Step 4: Simplify right side
    60,077.53x = 2,042,994,101.47
  5. Step 5: Solve for x
    x = 2,042,994,101.47/60,077.53
  6. Step 6: Final answer
    x = 34,005.96

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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.