Home / 46,301.19-69,404.11-18,209.86

Finding the Fourth Proportional to 46,301.19, 69,404.11 and 18,209.86

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Solution

The fourth proportional to 46,301.19, 69,404.11 and 18,209.86 is: 27,296.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,301.19 : 69,404.11 = 18,209.86 : x
  2. Step 2: Convert to fraction form
    46,301.19/69,404.11 = 18,209.86/x
  3. Step 3: Cross multiply
    46,301.19x = 69,404.11 × 18,209.86
  4. Step 4: Simplify right side
    46,301.19x = 1,263,838,779.50
  5. Step 5: Solve for x
    x = 1,263,838,779.50/46,301.19
  6. Step 6: Final answer
    x = 27,296.03

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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.