Home / 88,895.40-122,675.75-50,653.27

Finding the Fourth Proportional to 88,895.40, 122,675.75 and 50,653.27

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Solution

The fourth proportional to 88,895.40, 122,675.75 and 50,653.27 is: 69,901.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,895.40 : 122,675.75 = 50,653.27 : x
  2. Step 2: Convert to fraction form
    88,895.40/122,675.75 = 50,653.27/x
  3. Step 3: Cross multiply
    88,895.40x = 122,675.75 × 50,653.27
  4. Step 4: Simplify right side
    88,895.40x = 6,213,927,887.20
  5. Step 5: Solve for x
    x = 6,213,927,887.20/88,895.40
  6. Step 6: Final answer
    x = 69,901.57

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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.