Home / 67,565.22-101,172.87-46,570.02

Finding the Fourth Proportional to 67,565.22, 101,172.87 and 46,570.02

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Solution

The fourth proportional to 67,565.22, 101,172.87 and 46,570.02 is: 69,734.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,565.22 : 101,172.87 = 46,570.02 : x
  2. Step 2: Convert to fraction form
    67,565.22/101,172.87 = 46,570.02/x
  3. Step 3: Cross multiply
    67,565.22x = 101,172.87 × 46,570.02
  4. Step 4: Simplify right side
    67,565.22x = 4,711,622,579.36
  5. Step 5: Solve for x
    x = 4,711,622,579.36/67,565.22
  6. Step 6: Final answer
    x = 69,734.44

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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.