Home / 53,334.90-79,924.59-29,968.02

Finding the Fourth Proportional to 53,334.90, 79,924.59 and 29,968.02

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Solution

The fourth proportional to 53,334.90, 79,924.59 and 29,968.02 is: 44,908.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,334.90 : 79,924.59 = 29,968.02 : x
  2. Step 2: Convert to fraction form
    53,334.90/79,924.59 = 29,968.02/x
  3. Step 3: Cross multiply
    53,334.90x = 79,924.59 × 29,968.02
  4. Step 4: Simplify right side
    53,334.90x = 2,395,181,711.61
  5. Step 5: Solve for x
    x = 2,395,181,711.61/53,334.90
  6. Step 6: Final answer
    x = 44,908.34

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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.