Home / 194,261.03-291,391.55-94,335.58

Finding the Fourth Proportional to 194,261.03, 291,391.55 and 94,335.58

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Solution

The fourth proportional to 194,261.03, 291,391.55 and 94,335.58 is: 141,503.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,261.03 : 291,391.55 = 94,335.58 : x
  2. Step 2: Convert to fraction form
    194,261.03/291,391.55 = 94,335.58/x
  3. Step 3: Cross multiply
    194,261.03x = 291,391.55 × 94,335.58
  4. Step 4: Simplify right side
    194,261.03x = 27,488,590,876.35
  5. Step 5: Solve for x
    x = 27,488,590,876.35/194,261.03
  6. Step 6: Final answer
    x = 141,503.37

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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.