Home / 49,959.60-74,938.34-16,225.58

Finding the Fourth Proportional to 49,959.60, 74,938.34 and 16,225.58

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Solution

The fourth proportional to 49,959.60, 74,938.34 and 16,225.58 is: 24,338.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,959.60 : 74,938.34 = 16,225.58 : x
  2. Step 2: Convert to fraction form
    49,959.60/74,938.34 = 16,225.58/x
  3. Step 3: Cross multiply
    49,959.60x = 74,938.34 × 16,225.58
  4. Step 4: Simplify right side
    49,959.60x = 1,215,918,030.74
  5. Step 5: Solve for x
    x = 1,215,918,030.74/49,959.60
  6. Step 6: Final answer
    x = 24,338.03

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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.