Home / 45,229.02-62,416.07-25,085.22

Finding the Fourth Proportional to 45,229.02, 62,416.07 and 25,085.22

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Solution

The fourth proportional to 45,229.02, 62,416.07 and 25,085.22 is: 34,617.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,229.02 : 62,416.07 = 25,085.22 : x
  2. Step 2: Convert to fraction form
    45,229.02/62,416.07 = 25,085.22/x
  3. Step 3: Cross multiply
    45,229.02x = 62,416.07 × 25,085.22
  4. Step 4: Simplify right side
    45,229.02x = 1,565,720,847.49
  5. Step 5: Solve for x
    x = 1,565,720,847.49/45,229.02
  6. Step 6: Final answer
    x = 34,617.62

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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.