Home / 170,289.25-235,006.46-94,837.75

Finding the Fourth Proportional to 170,289.25, 235,006.46 and 94,837.75

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Solution

The fourth proportional to 170,289.25, 235,006.46 and 94,837.75 is: 130,880.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,289.25 : 235,006.46 = 94,837.75 : x
  2. Step 2: Convert to fraction form
    170,289.25/235,006.46 = 94,837.75/x
  3. Step 3: Cross multiply
    170,289.25x = 235,006.46 × 94,837.75
  4. Step 4: Simplify right side
    170,289.25x = 22,287,483,901.87
  5. Step 5: Solve for x
    x = 22,287,483,901.87/170,289.25
  6. Step 6: Final answer
    x = 130,880.16

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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.