Home / 66,744.21-92,106.99-36,529.53

Finding the Fourth Proportional to 66,744.21, 92,106.99 and 36,529.53

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Solution

The fourth proportional to 66,744.21, 92,106.99 and 36,529.53 is: 50,410.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,744.21 : 92,106.99 = 36,529.53 : x
  2. Step 2: Convert to fraction form
    66,744.21/92,106.99 = 36,529.53/x
  3. Step 3: Cross multiply
    66,744.21x = 92,106.99 × 36,529.53
  4. Step 4: Simplify right side
    66,744.21x = 3,364,625,054.41
  5. Step 5: Solve for x
    x = 3,364,625,054.41/66,744.21
  6. Step 6: Final answer
    x = 50,410.74

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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.