Home / 194,848.75-292,281.63-61,738.82

Finding the Fourth Proportional to 194,848.75, 292,281.63 and 61,738.82

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Solution

The fourth proportional to 194,848.75, 292,281.63 and 61,738.82 is: 92,610.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,848.75 : 292,281.63 = 61,738.82 : x
  2. Step 2: Convert to fraction form
    194,848.75/292,281.63 = 61,738.82/x
  3. Step 3: Cross multiply
    194,848.75x = 292,281.63 × 61,738.82
  4. Step 4: Simplify right side
    194,848.75x = 18,045,122,943.88
  5. Step 5: Solve for x
    x = 18,045,122,943.88/194,848.75
  6. Step 6: Final answer
    x = 92,610.92

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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.