Home / 141,351.20-212,058.06-46,577.55

Finding the Fourth Proportional to 141,351.20, 212,058.06 and 46,577.55

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Solution

The fourth proportional to 141,351.20, 212,058.06 and 46,577.55 is: 69,876.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,351.20 : 212,058.06 = 46,577.55 : x
  2. Step 2: Convert to fraction form
    141,351.20/212,058.06 = 46,577.55/x
  3. Step 3: Cross multiply
    141,351.20x = 212,058.06 × 46,577.55
  4. Step 4: Simplify right side
    141,351.20x = 9,877,144,892.55
  5. Step 5: Solve for x
    x = 9,877,144,892.55/141,351.20
  6. Step 6: Final answer
    x = 69,876.63

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1.5x scale

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.