Home / 54,753.45-75,559.74-29,602.95

Finding the Fourth Proportional to 54,753.45, 75,559.74 and 29,602.95

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Solution

The fourth proportional to 54,753.45, 75,559.74 and 29,602.95 is: 40,852.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,753.45 : 75,559.74 = 29,602.95 : x
  2. Step 2: Convert to fraction form
    54,753.45/75,559.74 = 29,602.95/x
  3. Step 3: Cross multiply
    54,753.45x = 75,559.74 × 29,602.95
  4. Step 4: Simplify right side
    54,753.45x = 2,236,791,205.23
  5. Step 5: Solve for x
    x = 2,236,791,205.23/54,753.45
  6. Step 6: Final answer
    x = 40,852.06

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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.