Home / 125,848.26-173,670.48-69,263.28

Finding the Fourth Proportional to 125,848.26, 173,670.48 and 69,263.28

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Solution

The fourth proportional to 125,848.26, 173,670.48 and 69,263.28 is: 95,583.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,848.26 : 173,670.48 = 69,263.28 : x
  2. Step 2: Convert to fraction form
    125,848.26/173,670.48 = 69,263.28/x
  3. Step 3: Cross multiply
    125,848.26x = 173,670.48 × 69,263.28
  4. Step 4: Simplify right side
    125,848.26x = 12,028,987,083.97
  5. Step 5: Solve for x
    x = 12,028,987,083.97/125,848.26
  6. Step 6: Final answer
    x = 95,583.26

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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.