Home / 82,222.45-113,488.91-46,433.41

Finding the Fourth Proportional to 82,222.45, 113,488.91 and 46,433.41

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Solution

The fourth proportional to 82,222.45, 113,488.91 and 46,433.41 is: 64,090.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,222.45 : 113,488.91 = 46,433.41 : x
  2. Step 2: Convert to fraction form
    82,222.45/113,488.91 = 46,433.41/x
  3. Step 3: Cross multiply
    82,222.45x = 113,488.91 × 46,433.41
  4. Step 4: Simplify right side
    82,222.45x = 5,269,677,088.48
  5. Step 5: Solve for x
    x = 5,269,677,088.48/82,222.45
  6. Step 6: Final answer
    x = 64,090.49

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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.