Home / 169,548.48-254,315.25-51,216.21

Finding the Fourth Proportional to 169,548.48, 254,315.25 and 51,216.21

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Solution

The fourth proportional to 169,548.48, 254,315.25 and 51,216.21 is: 76,822.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,548.48 : 254,315.25 = 51,216.21 : x
  2. Step 2: Convert to fraction form
    169,548.48/254,315.25 = 51,216.21/x
  3. Step 3: Cross multiply
    169,548.48x = 254,315.25 × 51,216.21
  4. Step 4: Simplify right side
    169,548.48x = 13,025,063,250.20
  5. Step 5: Solve for x
    x = 13,025,063,250.20/169,548.48
  6. Step 6: Final answer
    x = 76,822.06

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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.