Home / 189,414.90-284,137.53-63,050.58

Finding the Fourth Proportional to 189,414.90, 284,137.53 and 63,050.58

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Solution

The fourth proportional to 189,414.90, 284,137.53 and 63,050.58 is: 94,580.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,414.90 : 284,137.53 = 63,050.58 : x
  2. Step 2: Convert to fraction form
    189,414.90/284,137.53 = 63,050.58/x
  3. Step 3: Cross multiply
    189,414.90x = 284,137.53 × 63,050.58
  4. Step 4: Simplify right side
    189,414.90x = 17,915,036,066.27
  5. Step 5: Solve for x
    x = 17,915,036,066.27/189,414.90
  6. Step 6: Final answer
    x = 94,580.92

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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.