Home / 94,084.83-129,834.41-51,643.32

Finding the Fourth Proportional to 94,084.83, 129,834.41 and 51,643.32

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Solution

The fourth proportional to 94,084.83, 129,834.41 and 51,643.32 is: 71,266.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,084.83 : 129,834.41 = 51,643.32 : x
  2. Step 2: Convert to fraction form
    94,084.83/129,834.41 = 51,643.32/x
  3. Step 3: Cross multiply
    94,084.83x = 129,834.41 × 51,643.32
  4. Step 4: Simplify right side
    94,084.83x = 6,705,079,724.42
  5. Step 5: Solve for x
    x = 6,705,079,724.42/94,084.83
  6. Step 6: Final answer
    x = 71,266.32

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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.