Home / 173,335.03-239,203.54-96,857.35

Finding the Fourth Proportional to 173,335.03, 239,203.54 and 96,857.35

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Solution

The fourth proportional to 173,335.03, 239,203.54 and 96,857.35 is: 133,663.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,335.03 : 239,203.54 = 96,857.35 : x
  2. Step 2: Convert to fraction form
    173,335.03/239,203.54 = 96,857.35/x
  3. Step 3: Cross multiply
    173,335.03x = 239,203.54 × 96,857.35
  4. Step 4: Simplify right side
    173,335.03x = 23,168,620,995.02
  5. Step 5: Solve for x
    x = 23,168,620,995.02/173,335.03
  6. Step 6: Final answer
    x = 133,663.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.