Home / 93,192.90-139,705.38-33,987.04

Finding the Fourth Proportional to 93,192.90, 139,705.38 and 33,987.04

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Solution

The fourth proportional to 93,192.90, 139,705.38 and 33,987.04 is: 50,949.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,192.90 : 139,705.38 = 33,987.04 : x
  2. Step 2: Convert to fraction form
    93,192.90/139,705.38 = 33,987.04/x
  3. Step 3: Cross multiply
    93,192.90x = 139,705.38 × 33,987.04
  4. Step 4: Simplify right side
    93,192.90x = 4,748,172,338.28
  5. Step 5: Solve for x
    x = 4,748,172,338.28/93,192.90
  6. Step 6: Final answer
    x = 50,949.94

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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.