Home / 74,649.60-111,954.96-24,734.16

Finding the Fourth Proportional to 74,649.60, 111,954.96 and 24,734.16

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Solution

The fourth proportional to 74,649.60, 111,954.96 and 24,734.16 is: 37,094.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,649.60 : 111,954.96 = 24,734.16 : x
  2. Step 2: Convert to fraction form
    74,649.60/111,954.96 = 24,734.16/x
  3. Step 3: Cross multiply
    74,649.60x = 111,954.96 × 24,734.16
  4. Step 4: Simplify right side
    74,649.60x = 2,769,111,893.43
  5. Step 5: Solve for x
    x = 2,769,111,893.43/74,649.60
  6. Step 6: Final answer
    x = 37,094.80

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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.