Home / 248,902.52-373,354.38-91,044.86

Finding the Fourth Proportional to 248,902.52, 373,354.38 and 91,044.86

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Solution

The fourth proportional to 248,902.52, 373,354.38 and 91,044.86 is: 136,567.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,902.52 : 373,354.38 = 91,044.86 : x
  2. Step 2: Convert to fraction form
    248,902.52/373,354.38 = 91,044.86/x
  3. Step 3: Cross multiply
    248,902.52x = 373,354.38 × 91,044.86
  4. Step 4: Simplify right side
    248,902.52x = 33,991,995,390.71
  5. Step 5: Solve for x
    x = 33,991,995,390.71/248,902.52
  6. Step 6: Final answer
    x = 136,567.50

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1.5x scale

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.