Home / 92,895.06-139,342.98-22,774.35

Finding the Fourth Proportional to 92,895.06, 139,342.98 and 22,774.35

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Solution

The fourth proportional to 92,895.06, 139,342.98 and 22,774.35 is: 34,161.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,895.06 : 139,342.98 = 22,774.35 : x
  2. Step 2: Convert to fraction form
    92,895.06/139,342.98 = 22,774.35/x
  3. Step 3: Cross multiply
    92,895.06x = 139,342.98 × 22,774.35
  4. Step 4: Simplify right side
    92,895.06x = 3,173,445,796.56
  5. Step 5: Solve for x
    x = 3,173,445,796.56/92,895.06
  6. Step 6: Final answer
    x = 34,161.62

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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.