Home / 227,663.36-341,435.50-67,696.23

Finding the Fourth Proportional to 227,663.36, 341,435.50 and 67,696.23

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Solution

The fourth proportional to 227,663.36, 341,435.50 and 67,696.23 is: 101,526.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,663.36 : 341,435.50 = 67,696.23 : x
  2. Step 2: Convert to fraction form
    227,663.36/341,435.50 = 67,696.23/x
  3. Step 3: Cross multiply
    227,663.36x = 341,435.50 × 67,696.23
  4. Step 4: Simplify right side
    227,663.36x = 23,113,896,669.81
  5. Step 5: Solve for x
    x = 23,113,896,669.81/227,663.36
  6. Step 6: Final answer
    x = 101,526.64

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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.