Home / 141,028.95-211,522.65-46,269.15

Finding the Fourth Proportional to 141,028.95, 211,522.65 and 46,269.15

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Solution

The fourth proportional to 141,028.95, 211,522.65 and 46,269.15 is: 69,396.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,028.95 : 211,522.65 = 46,269.15 : x
  2. Step 2: Convert to fraction form
    141,028.95/211,522.65 = 46,269.15/x
  3. Step 3: Cross multiply
    141,028.95x = 211,522.65 × 46,269.15
  4. Step 4: Simplify right side
    141,028.95x = 9,786,973,221.25
  5. Step 5: Solve for x
    x = 9,786,973,221.25/141,028.95
  6. Step 6: Final answer
    x = 69,396.91

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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.