Home / 62,240.04-93,329.74-20,673

Finding the Fourth Proportional to 62,240.04, 93,329.74 and 20,673

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Solution

The fourth proportional to 62,240.04, 93,329.74 and 20,673 is: 30,999.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,240.04 : 93,329.74 = 20,673 : x
  2. Step 2: Convert to fraction form
    62,240.04/93,329.74 = 20,673/x
  3. Step 3: Cross multiply
    62,240.04x = 93,329.74 × 20,673
  4. Step 4: Simplify right side
    62,240.04x = 1,929,405,715.02
  5. Step 5: Solve for x
    x = 1,929,405,715.02/62,240.04
  6. Step 6: Final answer
    x = 30,999.43

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1.5x scale

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.