Home / 49,076.01-67,283.37-48,190.23

Finding the Fourth Proportional to 49,076.01, 67,283.37 and 48,190.23

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Solution

The fourth proportional to 49,076.01, 67,283.37 and 48,190.23 is: 66,068.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,076.01 : 67,283.37 = 48,190.23 : x
  2. Step 2: Convert to fraction form
    49,076.01/67,283.37 = 48,190.23/x
  3. Step 3: Cross multiply
    49,076.01x = 67,283.37 × 48,190.23
  4. Step 4: Simplify right side
    49,076.01x = 3,242,401,075.48
  5. Step 5: Solve for x
    x = 3,242,401,075.48/49,076.01
  6. Step 6: Final answer
    x = 66,068.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.