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Finding the Fourth Proportional to 44,145.81, 60,943.79 and 34,051.59

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Solution

The fourth proportional to 44,145.81, 60,943.79 and 34,051.59 is: 47,008.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,145.81 : 60,943.79 = 34,051.59 : x
  2. Step 2: Convert to fraction form
    44,145.81/60,943.79 = 34,051.59/x
  3. Step 3: Cross multiply
    44,145.81x = 60,943.79 × 34,051.59
  4. Step 4: Simplify right side
    44,145.81x = 2,075,233,035.26
  5. Step 5: Solve for x
    x = 2,075,233,035.26/44,145.81
  6. Step 6: Final answer
    x = 47,008.61

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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.