Home / 109,063.75-163,597.68-34,182.24

Finding the Fourth Proportional to 109,063.75, 163,597.68 and 34,182.24

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Solution

The fourth proportional to 109,063.75, 163,597.68 and 34,182.24 is: 51,274.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,063.75 : 163,597.68 = 34,182.24 : x
  2. Step 2: Convert to fraction form
    109,063.75/163,597.68 = 34,182.24/x
  3. Step 3: Cross multiply
    109,063.75x = 163,597.68 × 34,182.24
  4. Step 4: Simplify right side
    109,063.75x = 5,592,134,990.29
  5. Step 5: Solve for x
    x = 5,592,134,990.29/109,063.75
  6. Step 6: Final answer
    x = 51,274.00

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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.