Home / 82,318.74-113,604.30-46,510.26

Finding the Fourth Proportional to 82,318.74, 113,604.30 and 46,510.26

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Solution

The fourth proportional to 82,318.74, 113,604.30 and 46,510.26 is: 64,186.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,318.74 : 113,604.30 = 46,510.26 : x
  2. Step 2: Convert to fraction form
    82,318.74/113,604.30 = 46,510.26/x
  3. Step 3: Cross multiply
    82,318.74x = 113,604.30 × 46,510.26
  4. Step 4: Simplify right side
    82,318.74x = 5,283,765,530.12
  5. Step 5: Solve for x
    x = 5,283,765,530.12/82,318.74
  6. Step 6: Final answer
    x = 64,186.67

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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.