Home / 46,622.53-69,916.29-19,967.77

Finding the Fourth Proportional to 46,622.53, 69,916.29 and 19,967.77

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Solution

The fourth proportional to 46,622.53, 69,916.29 and 19,967.77 is: 29,944.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,622.53 : 69,916.29 = 19,967.77 : x
  2. Step 2: Convert to fraction form
    46,622.53/69,916.29 = 19,967.77/x
  3. Step 3: Cross multiply
    46,622.53x = 69,916.29 × 19,967.77
  4. Step 4: Simplify right side
    46,622.53x = 1,396,072,397.97
  5. Step 5: Solve for x
    x = 1,396,072,397.97/46,622.53
  6. Step 6: Final answer
    x = 29,944.16

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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.