Home / 54,586.13-75,336.14-35,734.19

Finding the Fourth Proportional to 54,586.13, 75,336.14 and 35,734.19

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Solution

The fourth proportional to 54,586.13, 75,336.14 and 35,734.19 is: 49,317.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,586.13 : 75,336.14 = 35,734.19 : x
  2. Step 2: Convert to fraction form
    54,586.13/75,336.14 = 35,734.19/x
  3. Step 3: Cross multiply
    54,586.13x = 75,336.14 × 35,734.19
  4. Step 4: Simplify right side
    54,586.13x = 2,692,075,653.28
  5. Step 5: Solve for x
    x = 2,692,075,653.28/54,586.13
  6. Step 6: Final answer
    x = 49,317.95

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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.