Home / 294,434.64-441,590.04-94,772.88

Finding the Fourth Proportional to 294,434.64, 441,590.04 and 94,772.88

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Solution

The fourth proportional to 294,434.64, 441,590.04 and 94,772.88 is: 142,139.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,434.64 : 441,590.04 = 94,772.88 : x
  2. Step 2: Convert to fraction form
    294,434.64/441,590.04 = 94,772.88/x
  3. Step 3: Cross multiply
    294,434.64x = 441,590.04 × 94,772.88
  4. Step 4: Simplify right side
    294,434.64x = 41,850,759,870.12
  5. Step 5: Solve for x
    x = 41,850,759,870.12/294,434.64
  6. Step 6: Final answer
    x = 142,139.39

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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.