Home / 48,970.04-67,599.35-33,076.02

Finding the Fourth Proportional to 48,970.04, 67,599.35 and 33,076.02

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Solution

The fourth proportional to 48,970.04, 67,599.35 and 33,076.02 is: 45,658.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,970.04 : 67,599.35 = 33,076.02 : x
  2. Step 2: Convert to fraction form
    48,970.04/67,599.35 = 33,076.02/x
  3. Step 3: Cross multiply
    48,970.04x = 67,599.35 × 33,076.02
  4. Step 4: Simplify right side
    48,970.04x = 2,235,917,287.21
  5. Step 5: Solve for x
    x = 2,235,917,287.21/48,970.04
  6. Step 6: Final answer
    x = 45,658.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.