Home / 40,742.53-61,106.34-17,043.77

Finding the Fourth Proportional to 40,742.53, 61,106.34 and 17,043.77

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Solution

The fourth proportional to 40,742.53, 61,106.34 and 17,043.77 is: 25,562.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,742.53 : 61,106.34 = 17,043.77 : x
  2. Step 2: Convert to fraction form
    40,742.53/61,106.34 = 17,043.77/x
  3. Step 3: Cross multiply
    40,742.53x = 61,106.34 × 17,043.77
  4. Step 4: Simplify right side
    40,742.53x = 1,041,482,404.50
  5. Step 5: Solve for x
    x = 1,041,482,404.50/40,742.53
  6. Step 6: Final answer
    x = 25,562.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.