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Finding the Fourth Proportional to 44,305.42, 61,109.94 and 42,840.94

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Solution

The fourth proportional to 44,305.42, 61,109.94 and 42,840.94 is: 59,090.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,305.42 : 61,109.94 = 42,840.94 : x
  2. Step 2: Convert to fraction form
    44,305.42/61,109.94 = 42,840.94/x
  3. Step 3: Cross multiply
    44,305.42x = 61,109.94 × 42,840.94
  4. Step 4: Simplify right side
    44,305.42x = 2,618,007,272.94
  5. Step 5: Solve for x
    x = 2,618,007,272.94/44,305.42
  6. Step 6: Final answer
    x = 59,090.00

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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.