Home / 94,076.56-129,823.80-53,239.92

Finding the Fourth Proportional to 94,076.56, 129,823.80 and 53,239.92

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Solution

The fourth proportional to 94,076.56, 129,823.80 and 53,239.92 is: 73,470.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,076.56 : 129,823.80 = 53,239.92 : x
  2. Step 2: Convert to fraction form
    94,076.56/129,823.80 = 53,239.92/x
  3. Step 3: Cross multiply
    94,076.56x = 129,823.80 × 53,239.92
  4. Step 4: Simplify right side
    94,076.56x = 6,911,809,135.00
  5. Step 5: Solve for x
    x = 6,911,809,135.00/94,076.56
  6. Step 6: Final answer
    x = 73,470.05

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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.