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Finding the Fourth Proportional to 94,454.60, 141,714.30 and 41,901.80

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Solution

The fourth proportional to 94,454.60, 141,714.30 and 41,901.80 is: 62,867.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,454.60 : 141,714.30 = 41,901.80 : x
  2. Step 2: Convert to fraction form
    94,454.60/141,714.30 = 41,901.80/x
  3. Step 3: Cross multiply
    94,454.60x = 141,714.30 × 41,901.80
  4. Step 4: Simplify right side
    94,454.60x = 5,938,084,255.74
  5. Step 5: Solve for x
    x = 5,938,084,255.74/94,454.60
  6. Step 6: Final answer
    x = 62,867.07

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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.