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Finding the Fourth Proportional to 294,009.93, 441,118.58 and 107,040.33

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Solution

The fourth proportional to 294,009.93, 441,118.58 and 107,040.33 is: 160,598.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,009.93 : 441,118.58 = 107,040.33 : x
  2. Step 2: Convert to fraction form
    294,009.93/441,118.58 = 107,040.33/x
  3. Step 3: Cross multiply
    294,009.93x = 441,118.58 × 107,040.33
  4. Step 4: Simplify right side
    294,009.93x = 47,217,477,837.13
  5. Step 5: Solve for x
    x = 47,217,477,837.13/294,009.93
  6. Step 6: Final answer
    x = 160,598.24

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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.