Home / 61,664.10-92,496.16-14,916.98

Finding the Fourth Proportional to 61,664.10, 92,496.16 and 14,916.98

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Solution

The fourth proportional to 61,664.10, 92,496.16 and 14,916.98 is: 22,375.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,664.10 : 92,496.16 = 14,916.98 : x
  2. Step 2: Convert to fraction form
    61,664.10/92,496.16 = 14,916.98/x
  3. Step 3: Cross multiply
    61,664.10x = 92,496.16 × 14,916.98
  4. Step 4: Simplify right side
    61,664.10x = 1,379,763,368.80
  5. Step 5: Solve for x
    x = 1,379,763,368.80/61,664.10
  6. Step 6: Final answer
    x = 22,375.47

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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.