Home / 29,069.02-43,603.53-19,206.07

Finding the Fourth Proportional to 29,069.02, 43,603.53 and 19,206.07

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Solution

The fourth proportional to 29,069.02, 43,603.53 and 19,206.07 is: 28,809.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,069.02 : 43,603.53 = 19,206.07 : x
  2. Step 2: Convert to fraction form
    29,069.02/43,603.53 = 19,206.07/x
  3. Step 3: Cross multiply
    29,069.02x = 43,603.53 × 19,206.07
  4. Step 4: Simplify right side
    29,069.02x = 837,452,449.43
  5. Step 5: Solve for x
    x = 837,452,449.43/29,069.02
  6. Step 6: Final answer
    x = 28,809.11

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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.