Home / 58,554.63-80,851.97-54,076.75

Finding the Fourth Proportional to 58,554.63, 80,851.97 and 54,076.75

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Solution

The fourth proportional to 58,554.63, 80,851.97 and 54,076.75 is: 74,668.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,554.63 : 80,851.97 = 54,076.75 : x
  2. Step 2: Convert to fraction form
    58,554.63/80,851.97 = 54,076.75/x
  3. Step 3: Cross multiply
    58,554.63x = 80,851.97 × 54,076.75
  4. Step 4: Simplify right side
    58,554.63x = 4,372,211,701.76
  5. Step 5: Solve for x
    x = 4,372,211,701.76/58,554.63
  6. Step 6: Final answer
    x = 74,668.93

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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.