Home / 93,923.12-140,885.24-23,802.64

Finding the Fourth Proportional to 93,923.12, 140,885.24 and 23,802.64

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Solution

The fourth proportional to 93,923.12, 140,885.24 and 23,802.64 is: 35,704.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,923.12 : 140,885.24 = 23,802.64 : x
  2. Step 2: Convert to fraction form
    93,923.12/140,885.24 = 23,802.64/x
  3. Step 3: Cross multiply
    93,923.12x = 140,885.24 × 23,802.64
  4. Step 4: Simplify right side
    93,923.12x = 3,353,440,649.03
  5. Step 5: Solve for x
    x = 3,353,440,649.03/93,923.12
  6. Step 6: Final answer
    x = 35,704.10

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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.