Home / 173,256.19-239,090.97-96,776.35

Finding the Fourth Proportional to 173,256.19, 239,090.97 and 96,776.35

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Solution

The fourth proportional to 173,256.19, 239,090.97 and 96,776.35 is: 133,549.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,256.19 : 239,090.97 = 96,776.35 : x
  2. Step 2: Convert to fraction form
    173,256.19/239,090.97 = 96,776.35/x
  3. Step 3: Cross multiply
    173,256.19x = 239,090.97 × 96,776.35
  4. Step 4: Simplify right side
    173,256.19x = 23,138,351,394.56
  5. Step 5: Solve for x
    x = 23,138,351,394.56/173,256.19
  6. Step 6: Final answer
    x = 133,549.93

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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.