Home / 46,332.05-69,503.47-16,763.81

Finding the Fourth Proportional to 46,332.05, 69,503.47 and 16,763.81

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Solution

The fourth proportional to 46,332.05, 69,503.47 and 16,763.81 is: 25,147.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,332.05 : 69,503.47 = 16,763.81 : x
  2. Step 2: Convert to fraction form
    46,332.05/69,503.47 = 16,763.81/x
  3. Step 3: Cross multiply
    46,332.05x = 69,503.47 × 16,763.81
  4. Step 4: Simplify right side
    46,332.05x = 1,165,142,575.99
  5. Step 5: Solve for x
    x = 1,165,142,575.99/46,332.05
  6. Step 6: Final answer
    x = 25,147.66

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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.