Home / 69,688.09-104,548.34-22,941.37

Finding the Fourth Proportional to 69,688.09, 104,548.34 and 22,941.37

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Solution

The fourth proportional to 69,688.09, 104,548.34 and 22,941.37 is: 34,417.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,688.09 : 104,548.34 = 22,941.37 : x
  2. Step 2: Convert to fraction form
    69,688.09/104,548.34 = 22,941.37/x
  3. Step 3: Cross multiply
    69,688.09x = 104,548.34 × 22,941.37
  4. Step 4: Simplify right side
    69,688.09x = 2,398,482,036.12
  5. Step 5: Solve for x
    x = 2,398,482,036.12/69,688.09
  6. Step 6: Final answer
    x = 34,417.39

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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.