Home / 149,213.40-223,820.77-60,468.58

Finding the Fourth Proportional to 149,213.40, 223,820.77 and 60,468.58

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Solution

The fourth proportional to 149,213.40, 223,820.77 and 60,468.58 is: 90,703.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,213.40 : 223,820.77 = 60,468.58 : x
  2. Step 2: Convert to fraction form
    149,213.40/223,820.77 = 60,468.58/x
  3. Step 3: Cross multiply
    149,213.40x = 223,820.77 × 60,468.58
  4. Step 4: Simplify right side
    149,213.40x = 13,534,124,136.41
  5. Step 5: Solve for x
    x = 13,534,124,136.41/149,213.40
  6. Step 6: Final answer
    x = 90,703.14

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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.