Home / 46,351.23-69,455.28-31,299.35

Finding the Fourth Proportional to 46,351.23, 69,455.28 and 31,299.35

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Solution

The fourth proportional to 46,351.23, 69,455.28 and 31,299.35 is: 46,900.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,351.23 : 69,455.28 = 31,299.35 : x
  2. Step 2: Convert to fraction form
    46,351.23/69,455.28 = 31,299.35/x
  3. Step 3: Cross multiply
    46,351.23x = 69,455.28 × 31,299.35
  4. Step 4: Simplify right side
    46,351.23x = 2,173,905,222.03
  5. Step 5: Solve for x
    x = 2,173,905,222.03/46,351.23
  6. Step 6: Final answer
    x = 46,900.71

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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.