Home / 93,213.02-139,764.23-37,022.90

Finding the Fourth Proportional to 93,213.02, 139,764.23 and 37,022.90

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Solution

The fourth proportional to 93,213.02, 139,764.23 and 37,022.90 is: 55,512.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,213.02 : 139,764.23 = 37,022.90 : x
  2. Step 2: Convert to fraction form
    93,213.02/139,764.23 = 37,022.90/x
  3. Step 3: Cross multiply
    93,213.02x = 139,764.23 × 37,022.90
  4. Step 4: Simplify right side
    93,213.02x = 5,174,477,110.87
  5. Step 5: Solve for x
    x = 5,174,477,110.87/93,213.02
  6. Step 6: Final answer
    x = 55,512.39

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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.