Home / 82,396.40-123,594.24-35,004.22

Finding the Fourth Proportional to 82,396.40, 123,594.24 and 35,004.22

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Solution

The fourth proportional to 82,396.40, 123,594.24 and 35,004.22 is: 52,506.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,396.40 : 123,594.24 = 35,004.22 : x
  2. Step 2: Convert to fraction form
    82,396.40/123,594.24 = 35,004.22/x
  3. Step 3: Cross multiply
    82,396.40x = 123,594.24 × 35,004.22
  4. Step 4: Simplify right side
    82,396.40x = 4,326,319,792.67
  5. Step 5: Solve for x
    x = 4,326,319,792.67/82,396.40
  6. Step 6: Final answer
    x = 52,506.17

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1.5x scale

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.