Home / 94,126.84-129,895.46-53,841.04

Finding the Fourth Proportional to 94,126.84, 129,895.46 and 53,841.04

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Solution

The fourth proportional to 94,126.84, 129,895.46 and 53,841.04 is: 74,300.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,126.84 : 129,895.46 = 53,841.04 : x
  2. Step 2: Convert to fraction form
    94,126.84/129,895.46 = 53,841.04/x
  3. Step 3: Cross multiply
    94,126.84x = 129,895.46 × 53,841.04
  4. Step 4: Simplify right side
    94,126.84x = 6,993,706,657.68
  5. Step 5: Solve for x
    x = 6,993,706,657.68/94,126.84
  6. Step 6: Final answer
    x = 74,300.88

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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.