Home / 46,459.72-69,620.22-39,756.52

Finding the Fourth Proportional to 46,459.72, 69,620.22 and 39,756.52

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Solution

The fourth proportional to 46,459.72, 69,620.22 and 39,756.52 is: 59,575.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,459.72 : 69,620.22 = 39,756.52 : x
  2. Step 2: Convert to fraction form
    46,459.72/69,620.22 = 39,756.52/x
  3. Step 3: Cross multiply
    46,459.72x = 69,620.22 × 39,756.52
  4. Step 4: Simplify right side
    46,459.72x = 2,767,857,668.83
  5. Step 5: Solve for x
    x = 2,767,857,668.83/46,459.72
  6. Step 6: Final answer
    x = 59,575.43

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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.