Home / 93,108.04-139,577.34-33,930.22

Finding the Fourth Proportional to 93,108.04, 139,577.34 and 33,930.22

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Solution

The fourth proportional to 93,108.04, 139,577.34 and 33,930.22 is: 50,864.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,108.04 : 139,577.34 = 33,930.22 : x
  2. Step 2: Convert to fraction form
    93,108.04/139,577.34 = 33,930.22/x
  3. Step 3: Cross multiply
    93,108.04x = 139,577.34 × 33,930.22
  4. Step 4: Simplify right side
    93,108.04x = 4,735,889,853.21
  5. Step 5: Solve for x
    x = 4,735,889,853.21/93,108.04
  6. Step 6: Final answer
    x = 50,864.46

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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.