Home / 149,216.14-223,885.77-60,447.02

Finding the Fourth Proportional to 149,216.14, 223,885.77 and 60,447.02

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Solution

The fourth proportional to 149,216.14, 223,885.77 and 60,447.02 is: 90,695.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,216.14 : 223,885.77 = 60,447.02 : x
  2. Step 2: Convert to fraction form
    149,216.14/223,885.77 = 60,447.02/x
  3. Step 3: Cross multiply
    149,216.14x = 223,885.77 × 60,447.02
  4. Step 4: Simplify right side
    149,216.14x = 13,533,227,616.91
  5. Step 5: Solve for x
    x = 13,533,227,616.91/149,216.14
  6. Step 6: Final answer
    x = 90,695.47

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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.