Home / 93,441.48-140,161.50-23,320.32

Finding the Fourth Proportional to 93,441.48, 140,161.50 and 23,320.32

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Solution

The fourth proportional to 93,441.48, 140,161.50 and 23,320.32 is: 34,980.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,441.48 : 140,161.50 = 23,320.32 : x
  2. Step 2: Convert to fraction form
    93,441.48/140,161.50 = 23,320.32/x
  3. Step 3: Cross multiply
    93,441.48x = 140,161.50 × 23,320.32
  4. Step 4: Simplify right side
    93,441.48x = 3,268,611,031.68
  5. Step 5: Solve for x
    x = 3,268,611,031.68/93,441.48
  6. Step 6: Final answer
    x = 34,980.30

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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.