Home / 62,122.74-93,199.02-20,006.80

Finding the Fourth Proportional to 62,122.74, 93,199.02 and 20,006.80

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Solution

The fourth proportional to 62,122.74, 93,199.02 and 20,006.80 is: 30,015.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,122.74 : 93,199.02 = 20,006.80 : x
  2. Step 2: Convert to fraction form
    62,122.74/93,199.02 = 20,006.80/x
  3. Step 3: Cross multiply
    62,122.74x = 93,199.02 × 20,006.80
  4. Step 4: Simplify right side
    62,122.74x = 1,864,614,153.34
  5. Step 5: Solve for x
    x = 1,864,614,153.34/62,122.74
  6. Step 6: Final answer
    x = 30,015.00

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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.