Home / 49,050.40-67,646.64-33,916.36

Finding the Fourth Proportional to 49,050.40, 67,646.64 and 33,916.36

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Solution

The fourth proportional to 49,050.40, 67,646.64 and 33,916.36 is: 46,774.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,050.40 : 67,646.64 = 33,916.36 : x
  2. Step 2: Convert to fraction form
    49,050.40/67,646.64 = 33,916.36/x
  3. Step 3: Cross multiply
    49,050.40x = 67,646.64 × 33,916.36
  4. Step 4: Simplify right side
    49,050.40x = 2,294,327,795.03
  5. Step 5: Solve for x
    x = 2,294,327,795.03/49,050.40
  6. Step 6: Final answer
    x = 46,774.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.