Home / 62,670.42-94,019.49-31,097.70

Finding the Fourth Proportional to 62,670.42, 94,019.49 and 31,097.70

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Solution

The fourth proportional to 62,670.42, 94,019.49 and 31,097.70 is: 46,653.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,670.42 : 94,019.49 = 31,097.70 : x
  2. Step 2: Convert to fraction form
    62,670.42/94,019.49 = 31,097.70/x
  3. Step 3: Cross multiply
    62,670.42x = 94,019.49 × 31,097.70
  4. Step 4: Simplify right side
    62,670.42x = 2,923,789,894.17
  5. Step 5: Solve for x
    x = 2,923,789,894.17/62,670.42
  6. Step 6: Final answer
    x = 46,653.43

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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.