Home / 46,301.15-69,543.98-43,689.96

Finding the Fourth Proportional to 46,301.15, 69,543.98 and 43,689.96

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Solution

The fourth proportional to 46,301.15, 69,543.98 and 43,689.96 is: 65,621.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,301.15 : 69,543.98 = 43,689.96 : x
  2. Step 2: Convert to fraction form
    46,301.15/69,543.98 = 43,689.96/x
  3. Step 3: Cross multiply
    46,301.15x = 69,543.98 × 43,689.96
  4. Step 4: Simplify right side
    46,301.15x = 3,038,373,704.44
  5. Step 5: Solve for x
    x = 3,038,373,704.44/46,301.15
  6. Step 6: Final answer
    x = 65,621.99

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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.