Home / 46,234.64-69,345.57-19,935.96

Finding the Fourth Proportional to 46,234.64, 69,345.57 and 19,935.96

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Solution

The fourth proportional to 46,234.64, 69,345.57 and 19,935.96 is: 29,901.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,234.64 : 69,345.57 = 19,935.96 : x
  2. Step 2: Convert to fraction form
    46,234.64/69,345.57 = 19,935.96/x
  3. Step 3: Cross multiply
    46,234.64x = 69,345.57 × 19,935.96
  4. Step 4: Simplify right side
    46,234.64x = 1,382,470,509.70
  5. Step 5: Solve for x
    x = 1,382,470,509.70/46,234.64
  6. Step 6: Final answer
    x = 29,901.18

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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.