Home / 62,077.14-85,668.24-33,784.62

Finding the Fourth Proportional to 62,077.14, 85,668.24 and 33,784.62

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Solution

The fourth proportional to 62,077.14, 85,668.24 and 33,784.62 is: 46,623.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,077.14 : 85,668.24 = 33,784.62 : x
  2. Step 2: Convert to fraction form
    62,077.14/85,668.24 = 33,784.62/x
  3. Step 3: Cross multiply
    62,077.14x = 85,668.24 × 33,784.62
  4. Step 4: Simplify right side
    62,077.14x = 2,894,268,934.47
  5. Step 5: Solve for x
    x = 2,894,268,934.47/62,077.14
  6. Step 6: Final answer
    x = 46,623.75

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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.