Home / 93,313.16-140,006.22-64,812.68

Finding the Fourth Proportional to 93,313.16, 140,006.22 and 64,812.68

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Solution

The fourth proportional to 93,313.16, 140,006.22 and 64,812.68 is: 97,244.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,313.16 : 140,006.22 = 64,812.68 : x
  2. Step 2: Convert to fraction form
    93,313.16/140,006.22 = 64,812.68/x
  3. Step 3: Cross multiply
    93,313.16x = 140,006.22 × 64,812.68
  4. Step 4: Simplify right side
    93,313.16x = 9,074,178,334.87
  5. Step 5: Solve for x
    x = 9,074,178,334.87/93,313.16
  6. Step 6: Final answer
    x = 97,244.36

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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.