Home / 121,479.48-182,093.46-59,072.44

Finding the Fourth Proportional to 121,479.48, 182,093.46 and 59,072.44

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Solution

The fourth proportional to 121,479.48, 182,093.46 and 59,072.44 is: 88,547.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,479.48 : 182,093.46 = 59,072.44 : x
  2. Step 2: Convert to fraction form
    121,479.48/182,093.46 = 59,072.44/x
  3. Step 3: Cross multiply
    121,479.48x = 182,093.46 × 59,072.44
  4. Step 4: Simplify right side
    121,479.48x = 10,756,704,990.24
  5. Step 5: Solve for x
    x = 10,756,704,990.24/121,479.48
  6. Step 6: Final answer
    x = 88,547.51

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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.