Home / 94,252.93-130,065.73-51,811.15

Finding the Fourth Proportional to 94,252.93, 130,065.73 and 51,811.15

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Solution

The fourth proportional to 94,252.93, 130,065.73 and 51,811.15 is: 71,497.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,252.93 : 130,065.73 = 51,811.15 : x
  2. Step 2: Convert to fraction form
    94,252.93/130,065.73 = 51,811.15/x
  3. Step 3: Cross multiply
    94,252.93x = 130,065.73 × 51,811.15
  4. Step 4: Simplify right side
    94,252.93x = 6,738,855,046.89
  5. Step 5: Solve for x
    x = 6,738,855,046.89/94,252.93
  6. Step 6: Final answer
    x = 71,497.57

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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.