Home / 45,250.95-62,446.58-25,108.22

Finding the Fourth Proportional to 45,250.95, 62,446.58 and 25,108.22

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Solution

The fourth proportional to 45,250.95, 62,446.58 and 25,108.22 is: 34,649.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,250.95 : 62,446.58 = 25,108.22 : x
  2. Step 2: Convert to fraction form
    45,250.95/62,446.58 = 25,108.22/x
  3. Step 3: Cross multiply
    45,250.95x = 62,446.58 × 25,108.22
  4. Step 4: Simplify right side
    45,250.95x = 1,567,922,851.94
  5. Step 5: Solve for x
    x = 1,567,922,851.94/45,250.95
  6. Step 6: Final answer
    x = 34,649.50

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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.