Home / 173,091.48-259,646.67-54,754.02

Finding the Fourth Proportional to 173,091.48, 259,646.67 and 54,754.02

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Solution

The fourth proportional to 173,091.48, 259,646.67 and 54,754.02 is: 82,134.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,091.48 : 259,646.67 = 54,754.02 : x
  2. Step 2: Convert to fraction form
    173,091.48/259,646.67 = 54,754.02/x
  3. Step 3: Cross multiply
    173,091.48x = 259,646.67 × 54,754.02
  4. Step 4: Simplify right side
    173,091.48x = 14,216,698,962.11
  5. Step 5: Solve for x
    x = 14,216,698,962.11/173,091.48
  6. Step 6: Final answer
    x = 82,134.02

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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.