Home / 93,112.08-139,583.36-33,934.24

Finding the Fourth Proportional to 93,112.08, 139,583.36 and 33,934.24

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Solution

The fourth proportional to 93,112.08, 139,583.36 and 33,934.24 is: 50,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,112.08 : 139,583.36 = 33,934.24 : x
  2. Step 2: Convert to fraction form
    93,112.08/139,583.36 = 33,934.24/x
  3. Step 3: Cross multiply
    93,112.08x = 139,583.36 × 33,934.24
  4. Step 4: Simplify right side
    93,112.08x = 4,736,655,238.25
  5. Step 5: Solve for x
    x = 4,736,655,238.25/93,112.08
  6. Step 6: Final answer
    x = 50,870.47

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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.