Home / 140,984.94-211,532.79-62,043.81

Finding the Fourth Proportional to 140,984.94, 211,532.79 and 62,043.81

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Solution

The fourth proportional to 140,984.94, 211,532.79 and 62,043.81 is: 93,090.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,984.94 : 211,532.79 = 62,043.81 : x
  2. Step 2: Convert to fraction form
    140,984.94/211,532.79 = 62,043.81/x
  3. Step 3: Cross multiply
    140,984.94x = 211,532.79 × 62,043.81
  4. Step 4: Simplify right side
    140,984.94x = 13,124,300,231.53
  5. Step 5: Solve for x
    x = 13,124,300,231.53/140,984.94
  6. Step 6: Final answer
    x = 93,090.09

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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.