Home / 115,370.17-173,054.48-62,087.22

Finding the Fourth Proportional to 115,370.17, 173,054.48 and 62,087.22

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Solution

The fourth proportional to 115,370.17, 173,054.48 and 62,087.22 is: 93,130.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,370.17 : 173,054.48 = 62,087.22 : x
  2. Step 2: Convert to fraction form
    115,370.17/173,054.48 = 62,087.22/x
  3. Step 3: Cross multiply
    115,370.17x = 173,054.48 × 62,087.22
  4. Step 4: Simplify right side
    115,370.17x = 10,744,471,416.53
  5. Step 5: Solve for x
    x = 10,744,471,416.53/115,370.17
  6. Step 6: Final answer
    x = 93,130.41

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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.