Home / 93,295.18-139,984.02-48,911.32

Finding the Fourth Proportional to 93,295.18, 139,984.02 and 48,911.32

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Solution

The fourth proportional to 93,295.18, 139,984.02 and 48,911.32 is: 73,388.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,295.18 : 139,984.02 = 48,911.32 : x
  2. Step 2: Convert to fraction form
    93,295.18/139,984.02 = 48,911.32/x
  3. Step 3: Cross multiply
    93,295.18x = 139,984.02 × 48,911.32
  4. Step 4: Simplify right side
    93,295.18x = 6,846,803,197.11
  5. Step 5: Solve for x
    x = 6,846,803,197.11/93,295.18
  6. Step 6: Final answer
    x = 73,388.61

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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.