Home / 46,130.66-69,148.84-16,135.96

Finding the Fourth Proportional to 46,130.66, 69,148.84 and 16,135.96

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Solution

The fourth proportional to 46,130.66, 69,148.84 and 16,135.96 is: 24,187.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,130.66 : 69,148.84 = 16,135.96 : x
  2. Step 2: Convert to fraction form
    46,130.66/69,148.84 = 16,135.96/x
  3. Step 3: Cross multiply
    46,130.66x = 69,148.84 × 16,135.96
  4. Step 4: Simplify right side
    46,130.66x = 1,115,782,862.98
  5. Step 5: Solve for x
    x = 1,115,782,862.98/46,130.66
  6. Step 6: Final answer
    x = 24,187.44

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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.