Home / 32,425.02-48,612.60-29,128.14

Finding the Fourth Proportional to 32,425.02, 48,612.60 and 29,128.14

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Solution

The fourth proportional to 32,425.02, 48,612.60 and 29,128.14 is: 43,669.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,425.02 : 48,612.60 = 29,128.14 : x
  2. Step 2: Convert to fraction form
    32,425.02/48,612.60 = 29,128.14/x
  3. Step 3: Cross multiply
    32,425.02x = 48,612.60 × 29,128.14
  4. Step 4: Simplify right side
    32,425.02x = 1,415,994,618.56
  5. Step 5: Solve for x
    x = 1,415,994,618.56/32,425.02
  6. Step 6: Final answer
    x = 43,669.81

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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.