Home / 93,320.49-140,000.58-30,144.24

Finding the Fourth Proportional to 93,320.49, 140,000.58 and 30,144.24

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Solution

The fourth proportional to 93,320.49, 140,000.58 and 30,144.24 is: 45,222.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,320.49 : 140,000.58 = 30,144.24 : x
  2. Step 2: Convert to fraction form
    93,320.49/140,000.58 = 30,144.24/x
  3. Step 3: Cross multiply
    93,320.49x = 140,000.58 × 30,144.24
  4. Step 4: Simplify right side
    93,320.49x = 4,220,211,083.66
  5. Step 5: Solve for x
    x = 4,220,211,083.66/93,320.49
  6. Step 6: Final answer
    x = 45,222.77

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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.