Home / 115,594.34-173,151.54-107,185.93

Finding the Fourth Proportional to 115,594.34, 173,151.54 and 107,185.93

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Solution

The fourth proportional to 115,594.34, 173,151.54 and 107,185.93 is: 160,556.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,594.34 : 173,151.54 = 107,185.93 : x
  2. Step 2: Convert to fraction form
    115,594.34/173,151.54 = 107,185.93/x
  3. Step 3: Cross multiply
    115,594.34x = 173,151.54 × 107,185.93
  4. Step 4: Simplify right side
    115,594.34x = 18,559,408,412.95
  5. Step 5: Solve for x
    x = 18,559,408,412.95/115,594.34
  6. Step 6: Final answer
    x = 160,556.38

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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.