Home / 93,363.22-139,973.05-48,336.31

Finding the Fourth Proportional to 93,363.22, 139,973.05 and 48,336.31

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Solution

The fourth proportional to 93,363.22, 139,973.05 and 48,336.31 is: 72,467.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,363.22 : 139,973.05 = 48,336.31 : x
  2. Step 2: Convert to fraction form
    93,363.22/139,973.05 = 48,336.31/x
  3. Step 3: Cross multiply
    93,363.22x = 139,973.05 × 48,336.31
  4. Step 4: Simplify right side
    93,363.22x = 6,765,779,794.90
  5. Step 5: Solve for x
    x = 6,765,779,794.90/93,363.22
  6. Step 6: Final answer
    x = 72,467.30

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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.