Home / 93,089.47-139,642.44-26,528.14

Finding the Fourth Proportional to 93,089.47, 139,642.44 and 26,528.14

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Solution

The fourth proportional to 93,089.47, 139,642.44 and 26,528.14 is: 39,794.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,089.47 : 139,642.44 = 26,528.14 : x
  2. Step 2: Convert to fraction form
    93,089.47/139,642.44 = 26,528.14/x
  3. Step 3: Cross multiply
    93,089.47x = 139,642.44 × 26,528.14
  4. Step 4: Simplify right side
    93,089.47x = 3,704,454,198.26
  5. Step 5: Solve for x
    x = 3,704,454,198.26/93,089.47
  6. Step 6: Final answer
    x = 39,794.56

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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.