Home / 193,043.92-289,573.98-52,802.32

Finding the Fourth Proportional to 193,043.92, 289,573.98 and 52,802.32

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Solution

The fourth proportional to 193,043.92, 289,573.98 and 52,802.32 is: 79,205.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,043.92 : 289,573.98 = 52,802.32 : x
  2. Step 2: Convert to fraction form
    193,043.92/289,573.98 = 52,802.32/x
  3. Step 3: Cross multiply
    193,043.92x = 289,573.98 × 52,802.32
  4. Step 4: Simplify right side
    193,043.92x = 15,290,177,955.63
  5. Step 5: Solve for x
    x = 15,290,177,955.63/193,043.92
  6. Step 6: Final answer
    x = 79,205.70

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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.