Home / 134,222.74-201,329.47-34,383.91

Finding the Fourth Proportional to 134,222.74, 201,329.47 and 34,383.91

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Solution

The fourth proportional to 134,222.74, 201,329.47 and 34,383.91 is: 51,574.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,222.74 : 201,329.47 = 34,383.91 : x
  2. Step 2: Convert to fraction form
    134,222.74/201,329.47 = 34,383.91/x
  3. Step 3: Cross multiply
    134,222.74x = 201,329.47 × 34,383.91
  4. Step 4: Simplify right side
    134,222.74x = 6,922,494,100.57
  5. Step 5: Solve for x
    x = 6,922,494,100.57/134,222.74
  6. Step 6: Final answer
    x = 51,574.68

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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.