Home / 48,603.24-67,080.96-30,692.52

Finding the Fourth Proportional to 48,603.24, 67,080.96 and 30,692.52

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Solution

The fourth proportional to 48,603.24, 67,080.96 and 30,692.52 is: 42,361.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,603.24 : 67,080.96 = 30,692.52 : x
  2. Step 2: Convert to fraction form
    48,603.24/67,080.96 = 30,692.52/x
  3. Step 3: Cross multiply
    48,603.24x = 67,080.96 × 30,692.52
  4. Step 4: Simplify right side
    48,603.24x = 2,058,883,706.42
  5. Step 5: Solve for x
    x = 2,058,883,706.42/48,603.24
  6. Step 6: Final answer
    x = 42,361.04

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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.