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Finding the Fourth Proportional to 69,346.58, 104,030.67 and 22,588.58

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Solution

The fourth proportional to 69,346.58, 104,030.67 and 22,588.58 is: 33,886.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,346.58 : 104,030.67 = 22,588.58 : x
  2. Step 2: Convert to fraction form
    69,346.58/104,030.67 = 22,588.58/x
  3. Step 3: Cross multiply
    69,346.58x = 104,030.67 × 22,588.58
  4. Step 4: Simplify right side
    69,346.58x = 2,349,905,111.75
  5. Step 5: Solve for x
    x = 2,349,905,111.75/69,346.58
  6. Step 6: Final answer
    x = 33,886.39

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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.