Home / 30,032.76-45,111.42-23,836.44

Finding the Fourth Proportional to 30,032.76, 45,111.42 and 23,836.44

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Solution

The fourth proportional to 30,032.76, 45,111.42 and 23,836.44 is: 35,804.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,032.76 : 45,111.42 = 23,836.44 : x
  2. Step 2: Convert to fraction form
    30,032.76/45,111.42 = 23,836.44/x
  3. Step 3: Cross multiply
    30,032.76x = 45,111.42 × 23,836.44
  4. Step 4: Simplify right side
    30,032.76x = 1,075,295,656.14
  5. Step 5: Solve for x
    x = 1,075,295,656.14/30,032.76
  6. Step 6: Final answer
    x = 35,804.09

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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.