Home / 46,167.86-69,270.96-22,140.02

Finding the Fourth Proportional to 46,167.86, 69,270.96 and 22,140.02

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Solution

The fourth proportional to 46,167.86, 69,270.96 and 22,140.02 is: 33,219.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,167.86 : 69,270.96 = 22,140.02 : x
  2. Step 2: Convert to fraction form
    46,167.86/69,270.96 = 22,140.02/x
  3. Step 3: Cross multiply
    46,167.86x = 69,270.96 × 22,140.02
  4. Step 4: Simplify right side
    46,167.86x = 1,533,660,439.82
  5. Step 5: Solve for x
    x = 1,533,660,439.82/46,167.86
  6. Step 6: Final answer
    x = 33,219.22

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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.