Home / 201,124.14-301,685.94-51,364.53

Finding the Fourth Proportional to 201,124.14, 301,685.94 and 51,364.53

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Solution

The fourth proportional to 201,124.14, 301,685.94 and 51,364.53 is: 77,046.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,124.14 : 301,685.94 = 51,364.53 : x
  2. Step 2: Convert to fraction form
    201,124.14/301,685.94 = 51,364.53/x
  3. Step 3: Cross multiply
    201,124.14x = 301,685.94 × 51,364.53
  4. Step 4: Simplify right side
    201,124.14x = 15,495,956,515.71
  5. Step 5: Solve for x
    x = 15,495,956,515.71/201,124.14
  6. Step 6: Final answer
    x = 77,046.73

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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.