Home / 98,025.04-147,025.87-26,954.90

Finding the Fourth Proportional to 98,025.04, 147,025.87 and 26,954.90

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Solution

The fourth proportional to 98,025.04, 147,025.87 and 26,954.90 is: 40,429.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,025.04 : 147,025.87 = 26,954.90 : x
  2. Step 2: Convert to fraction form
    98,025.04/147,025.87 = 26,954.90/x
  3. Step 3: Cross multiply
    98,025.04x = 147,025.87 × 26,954.90
  4. Step 4: Simplify right side
    98,025.04x = 3,963,067,523.71
  5. Step 5: Solve for x
    x = 3,963,067,523.71/98,025.04
  6. Step 6: Final answer
    x = 40,429.13

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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.