Home / 248,966.00-373,257.59-128,894.24

Finding the Fourth Proportional to 248,966.00, 373,257.59 and 128,894.24

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Solution

The fourth proportional to 248,966.00, 373,257.59 and 128,894.24 is: 193,242.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,966.00 : 373,257.59 = 128,894.24 : x
  2. Step 2: Convert to fraction form
    248,966.00/373,257.59 = 128,894.24/x
  3. Step 3: Cross multiply
    248,966.00x = 373,257.59 × 128,894.24
  4. Step 4: Simplify right side
    248,966.00x = 48,110,752,663.93
  5. Step 5: Solve for x
    x = 48,110,752,663.93/248,966.00
  6. Step 6: Final answer
    x = 193,242.26

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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.