Home / 54,802.02-75,626.78-29,651.52

Finding the Fourth Proportional to 54,802.02, 75,626.78 and 29,651.52

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Solution

The fourth proportional to 54,802.02, 75,626.78 and 29,651.52 is: 40,919.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,802.02 : 75,626.78 = 29,651.52 : x
  2. Step 2: Convert to fraction form
    54,802.02/75,626.78 = 29,651.52/x
  3. Step 3: Cross multiply
    54,802.02x = 75,626.78 × 29,651.52
  4. Step 4: Simplify right side
    54,802.02x = 2,242,448,979.71
  5. Step 5: Solve for x
    x = 2,242,448,979.71/54,802.02
  6. Step 6: Final answer
    x = 40,919.09

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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.