Home / 69,415.23-104,133.02-22,014.51

Finding the Fourth Proportional to 69,415.23, 104,133.02 and 22,014.51

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Solution

The fourth proportional to 69,415.23, 104,133.02 and 22,014.51 is: 33,024.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,415.23 : 104,133.02 = 22,014.51 : x
  2. Step 2: Convert to fraction form
    69,415.23/104,133.02 = 22,014.51/x
  3. Step 3: Cross multiply
    69,415.23x = 104,133.02 × 22,014.51
  4. Step 4: Simplify right side
    69,415.23x = 2,292,437,264.34
  5. Step 5: Solve for x
    x = 2,292,437,264.34/69,415.23
  6. Step 6: Final answer
    x = 33,024.99

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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.