Home / 60,136.43-90,106.14-32,026.64

Finding the Fourth Proportional to 60,136.43, 90,106.14 and 32,026.64

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Solution

The fourth proportional to 60,136.43, 90,106.14 and 32,026.64 is: 47,987.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,136.43 : 90,106.14 = 32,026.64 : x
  2. Step 2: Convert to fraction form
    60,136.43/90,106.14 = 32,026.64/x
  3. Step 3: Cross multiply
    60,136.43x = 90,106.14 × 32,026.64
  4. Step 4: Simplify right side
    60,136.43x = 2,885,796,907.57
  5. Step 5: Solve for x
    x = 2,885,796,907.57/60,136.43
  6. Step 6: Final answer
    x = 47,987.50

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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.