Home / 46,662.48-69,881.40-29,110.32

Finding the Fourth Proportional to 46,662.48, 69,881.40 and 29,110.32

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Solution

The fourth proportional to 46,662.48, 69,881.40 and 29,110.32 is: 43,595.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,662.48 : 69,881.40 = 29,110.32 : x
  2. Step 2: Convert to fraction form
    46,662.48/69,881.40 = 29,110.32/x
  3. Step 3: Cross multiply
    46,662.48x = 69,881.40 × 29,110.32
  4. Step 4: Simplify right side
    46,662.48x = 2,034,269,916.05
  5. Step 5: Solve for x
    x = 2,034,269,916.05/46,662.48
  6. Step 6: Final answer
    x = 43,595.41

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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.