Home / 346,025.10-477,432.99-195,092.94

Finding the Fourth Proportional to 346,025.10, 477,432.99 and 195,092.94

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Solution

The fourth proportional to 346,025.10, 477,432.99 and 195,092.94 is: 269,182.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,025.10 : 477,432.99 = 195,092.94 : x
  2. Step 2: Convert to fraction form
    346,025.10/477,432.99 = 195,092.94/x
  3. Step 3: Cross multiply
    346,025.10x = 477,432.99 × 195,092.94
  4. Step 4: Simplify right side
    346,025.10x = 93,143,805,672.09
  5. Step 5: Solve for x
    x = 93,143,805,672.09/346,025.10
  6. Step 6: Final answer
    x = 269,182.22

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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.