Home / 294,193.12-440,901.82-116,603.32

Finding the Fourth Proportional to 294,193.12, 440,901.82 and 116,603.32

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Solution

The fourth proportional to 294,193.12, 440,901.82 and 116,603.32 is: 174,751.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,193.12 : 440,901.82 = 116,603.32 : x
  2. Step 2: Convert to fraction form
    294,193.12/440,901.82 = 116,603.32/x
  3. Step 3: Cross multiply
    294,193.12x = 440,901.82 × 116,603.32
  4. Step 4: Simplify right side
    294,193.12x = 51,410,616,006.04
  5. Step 5: Solve for x
    x = 51,410,616,006.04/294,193.12
  6. Step 6: Final answer
    x = 174,751.25

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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.