Home / 46,299.02-69,476.90-20,003.18

Finding the Fourth Proportional to 46,299.02, 69,476.90 and 20,003.18

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Solution

The fourth proportional to 46,299.02, 69,476.90 and 20,003.18 is: 30,017.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,299.02 : 69,476.90 = 20,003.18 : x
  2. Step 2: Convert to fraction form
    46,299.02/69,476.90 = 20,003.18/x
  3. Step 3: Cross multiply
    46,299.02x = 69,476.90 × 20,003.18
  4. Step 4: Simplify right side
    46,299.02x = 1,389,758,489.14
  5. Step 5: Solve for x
    x = 1,389,758,489.14/46,299.02
  6. Step 6: Final answer
    x = 30,017.02

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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.