Home / 93,011.22-139,468.23-48,529.26

Finding the Fourth Proportional to 93,011.22, 139,468.23 and 48,529.26

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Solution

The fourth proportional to 93,011.22, 139,468.23 and 48,529.26 is: 72,768.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,011.22 : 139,468.23 = 48,529.26 : x
  2. Step 2: Convert to fraction form
    93,011.22/139,468.23 = 48,529.26/x
  3. Step 3: Cross multiply
    93,011.22x = 139,468.23 × 48,529.26
  4. Step 4: Simplify right side
    93,011.22x = 6,768,289,995.41
  5. Step 5: Solve for x
    x = 6,768,289,995.41/93,011.22
  6. Step 6: Final answer
    x = 72,768.53

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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.