Home / 45,197.04-62,379.24-43,203.90

Finding the Fourth Proportional to 45,197.04, 62,379.24 and 43,203.90

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Solution

The fourth proportional to 45,197.04, 62,379.24 and 43,203.90 is: 59,628.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,197.04 : 62,379.24 = 43,203.90 : x
  2. Step 2: Convert to fraction form
    45,197.04/62,379.24 = 43,203.90/x
  3. Step 3: Cross multiply
    45,197.04x = 62,379.24 × 43,203.90
  4. Step 4: Simplify right side
    45,197.04x = 2,695,026,447.04
  5. Step 5: Solve for x
    x = 2,695,026,447.04/45,197.04
  6. Step 6: Final answer
    x = 59,628.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.