Home / 294,009.30-441,159.75-116,512.38

Finding the Fourth Proportional to 294,009.30, 441,159.75 and 116,512.38

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Solution

The fourth proportional to 294,009.30, 441,159.75 and 116,512.38 is: 174,826.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,009.30 : 441,159.75 = 116,512.38 : x
  2. Step 2: Convert to fraction form
    294,009.30/441,159.75 = 116,512.38/x
  3. Step 3: Cross multiply
    294,009.30x = 441,159.75 × 116,512.38
  4. Step 4: Simplify right side
    294,009.30x = 51,400,572,432.71
  5. Step 5: Solve for x
    x = 51,400,572,432.71/294,009.30
  6. Step 6: Final answer
    x = 174,826.35

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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.