Home / 93,233.66-128,662.26-50,792.18

Finding the Fourth Proportional to 93,233.66, 128,662.26 and 50,792.18

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Solution

The fourth proportional to 93,233.66, 128,662.26 and 50,792.18 is: 70,093.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,233.66 : 128,662.26 = 50,792.18 : x
  2. Step 2: Convert to fraction form
    93,233.66/128,662.26 = 50,792.18/x
  3. Step 3: Cross multiply
    93,233.66x = 128,662.26 × 50,792.18
  4. Step 4: Simplify right side
    93,233.66x = 6,535,036,669.13
  5. Step 5: Solve for x
    x = 6,535,036,669.13/93,233.66
  6. Step 6: Final answer
    x = 70,093.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.