Home / 163,466.22-245,192.67-56,874.57

Finding the Fourth Proportional to 163,466.22, 245,192.67 and 56,874.57

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Solution

The fourth proportional to 163,466.22, 245,192.67 and 56,874.57 is: 85,309.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,466.22 : 245,192.67 = 56,874.57 : x
  2. Step 2: Convert to fraction form
    163,466.22/245,192.67 = 56,874.57/x
  3. Step 3: Cross multiply
    163,466.22x = 245,192.67 × 56,874.57
  4. Step 4: Simplify right side
    163,466.22x = 13,945,227,673.40
  5. Step 5: Solve for x
    x = 13,945,227,673.40/163,466.22
  6. Step 6: Final answer
    x = 85,309.54

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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.