Home / 109,828.83-151,563.92-59,527.83

Finding the Fourth Proportional to 109,828.83, 151,563.92 and 59,527.83

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Solution

The fourth proportional to 109,828.83, 151,563.92 and 59,527.83 is: 82,148.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,828.83 : 151,563.92 = 59,527.83 : x
  2. Step 2: Convert to fraction form
    109,828.83/151,563.92 = 59,527.83/x
  3. Step 3: Cross multiply
    109,828.83x = 151,563.92 × 59,527.83
  4. Step 4: Simplify right side
    109,828.83x = 9,022,270,966.25
  5. Step 5: Solve for x
    x = 9,022,270,966.25/109,828.83
  6. Step 6: Final answer
    x = 82,148.48

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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.