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Finding the Fourth Proportional to 294,352.82, 441,595.07 and 107,364.32

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Solution

The fourth proportional to 294,352.82, 441,595.07 and 107,364.32 is: 161,070.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,352.82 : 441,595.07 = 107,364.32 : x
  2. Step 2: Convert to fraction form
    294,352.82/441,595.07 = 107,364.32/x
  3. Step 3: Cross multiply
    294,352.82x = 441,595.07 × 107,364.32
  4. Step 4: Simplify right side
    294,352.82x = 47,411,551,661.11
  5. Step 5: Solve for x
    x = 47,411,551,661.11/294,352.82
  6. Step 6: Final answer
    x = 161,070.49

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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.