Home / 227,582.10-341,389.35-69,810.30

Finding the Fourth Proportional to 227,582.10, 341,389.35 and 69,810.30

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Solution

The fourth proportional to 227,582.10, 341,389.35 and 69,810.30 is: 104,720.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,582.10 : 341,389.35 = 69,810.30 : x
  2. Step 2: Convert to fraction form
    227,582.10/341,389.35 = 69,810.30/x
  3. Step 3: Cross multiply
    227,582.10x = 341,389.35 × 69,810.30
  4. Step 4: Simplify right side
    227,582.10x = 23,832,492,940.31
  5. Step 5: Solve for x
    x = 23,832,492,940.31/227,582.10
  6. Step 6: Final answer
    x = 104,720.42

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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.