Home / 74,453.04-102,698.28-44,216.82

Finding the Fourth Proportional to 74,453.04, 102,698.28 and 44,216.82

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Solution

The fourth proportional to 74,453.04, 102,698.28 and 44,216.82 is: 60,991.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,453.04 : 102,698.28 = 44,216.82 : x
  2. Step 2: Convert to fraction form
    74,453.04/102,698.28 = 44,216.82/x
  3. Step 3: Cross multiply
    74,453.04x = 102,698.28 × 44,216.82
  4. Step 4: Simplify right side
    74,453.04x = 4,540,991,361.07
  5. Step 5: Solve for x
    x = 4,540,991,361.07/74,453.04
  6. Step 6: Final answer
    x = 60,991.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.