Home / 141,162.24-211,689.36-46,369.92

Finding the Fourth Proportional to 141,162.24, 211,689.36 and 46,369.92

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Solution

The fourth proportional to 141,162.24, 211,689.36 and 46,369.92 is: 69,537.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,162.24 : 211,689.36 = 46,369.92 : x
  2. Step 2: Convert to fraction form
    141,162.24/211,689.36 = 46,369.92/x
  3. Step 3: Cross multiply
    141,162.24x = 211,689.36 × 46,369.92
  4. Step 4: Simplify right side
    141,162.24x = 9,816,018,688.05
  5. Step 5: Solve for x
    x = 9,816,018,688.05/141,162.24
  6. Step 6: Final answer
    x = 69,537.14

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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.