Home / 93,070.44-139,643.04-33,910.20

Finding the Fourth Proportional to 93,070.44, 139,643.04 and 33,910.20

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Solution

The fourth proportional to 93,070.44, 139,643.04 and 33,910.20 is: 50,878.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,070.44 : 139,643.04 = 33,910.20 : x
  2. Step 2: Convert to fraction form
    93,070.44/139,643.04 = 33,910.20/x
  3. Step 3: Cross multiply
    93,070.44x = 139,643.04 × 33,910.20
  4. Step 4: Simplify right side
    93,070.44x = 4,735,323,415.01
  5. Step 5: Solve for x
    x = 4,735,323,415.01/93,070.44
  6. Step 6: Final answer
    x = 50,878.92

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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.