Home / 46,495.76-69,701.11-20,191.01

Finding the Fourth Proportional to 46,495.76, 69,701.11 and 20,191.01

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Solution

The fourth proportional to 46,495.76, 69,701.11 and 20,191.01 is: 30,268.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,495.76 : 69,701.11 = 20,191.01 : x
  2. Step 2: Convert to fraction form
    46,495.76/69,701.11 = 20,191.01/x
  3. Step 3: Cross multiply
    46,495.76x = 69,701.11 × 20,191.01
  4. Step 4: Simplify right side
    46,495.76x = 1,407,335,410.04
  5. Step 5: Solve for x
    x = 1,407,335,410.04/46,495.76
  6. Step 6: Final answer
    x = 30,268.04

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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.