Home / 88,965.36-122,561.28-62,058.96

Finding the Fourth Proportional to 88,965.36, 122,561.28 and 62,058.96

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Solution

The fourth proportional to 88,965.36, 122,561.28 and 62,058.96 is: 85,494.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,965.36 : 122,561.28 = 62,058.96 : x
  2. Step 2: Convert to fraction form
    88,965.36/122,561.28 = 62,058.96/x
  3. Step 3: Cross multiply
    88,965.36x = 122,561.28 × 62,058.96
  4. Step 4: Simplify right side
    88,965.36x = 7,606,025,573.07
  5. Step 5: Solve for x
    x = 7,606,025,573.07/88,965.36
  6. Step 6: Final answer
    x = 85,494.24

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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.