Home / 82,205.01-113,442.93-44,479.26

Finding the Fourth Proportional to 82,205.01, 113,442.93 and 44,479.26

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Solution

The fourth proportional to 82,205.01, 113,442.93 and 44,479.26 is: 61,381.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,205.01 : 113,442.93 = 44,479.26 : x
  2. Step 2: Convert to fraction form
    82,205.01/113,442.93 = 44,479.26/x
  3. Step 3: Cross multiply
    82,205.01x = 113,442.93 × 44,479.26
  4. Step 4: Simplify right side
    82,205.01x = 5,045,857,578.63
  5. Step 5: Solve for x
    x = 5,045,857,578.63/82,205.01
  6. Step 6: Final answer
    x = 61,381.39

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1.5x scale

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.