Home / 141,165.10-211,737.39-46,394.16

Finding the Fourth Proportional to 141,165.10, 211,737.39 and 46,394.16

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Solution

The fourth proportional to 141,165.10, 211,737.39 and 46,394.16 is: 69,587.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,165.10 : 211,737.39 = 46,394.16 : x
  2. Step 2: Convert to fraction form
    141,165.10/211,737.39 = 46,394.16/x
  3. Step 3: Cross multiply
    141,165.10x = 211,737.39 × 46,394.16
  4. Step 4: Simplify right side
    141,165.10x = 9,823,378,349.64
  5. Step 5: Solve for x
    x = 9,823,378,349.64/141,165.10
  6. Step 6: Final answer
    x = 69,587.87

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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.