Home / 141,264.14-211,872.92-46,495.55

Finding the Fourth Proportional to 141,264.14, 211,872.92 and 46,495.55

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Solution

The fourth proportional to 141,264.14, 211,872.92 and 46,495.55 is: 69,735.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,264.14 : 211,872.92 = 46,495.55 : x
  2. Step 2: Convert to fraction form
    141,264.14/211,872.92 = 46,495.55/x
  3. Step 3: Cross multiply
    141,264.14x = 211,872.92 × 46,495.55
  4. Step 4: Simplify right side
    141,264.14x = 9,851,148,242.71
  5. Step 5: Solve for x
    x = 9,851,148,242.71/141,264.14
  6. Step 6: Final answer
    x = 69,735.66

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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.