Home / 82,244.67-113,496.69-46,436.19

Finding the Fourth Proportional to 82,244.67, 113,496.69 and 46,436.19

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Solution

The fourth proportional to 82,244.67, 113,496.69 and 46,436.19 is: 64,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,244.67 : 113,496.69 = 46,436.19 : x
  2. Step 2: Convert to fraction form
    82,244.67/113,496.69 = 46,436.19/x
  3. Step 3: Cross multiply
    82,244.67x = 113,496.69 × 46,436.19
  4. Step 4: Simplify right side
    82,244.67x = 5,270,353,861.21
  5. Step 5: Solve for x
    x = 5,270,353,861.21/82,244.67
  6. Step 6: Final answer
    x = 64,081.40

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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.