Home / 170,503.37-235,289.26-94,025.69

Finding the Fourth Proportional to 170,503.37, 235,289.26 and 94,025.69

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Solution

The fourth proportional to 170,503.37, 235,289.26 and 94,025.69 is: 129,752.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,503.37 : 235,289.26 = 94,025.69 : x
  2. Step 2: Convert to fraction form
    170,503.37/235,289.26 = 94,025.69/x
  3. Step 3: Cross multiply
    170,503.37x = 235,289.26 × 94,025.69
  4. Step 4: Simplify right side
    170,503.37x = 22,123,235,639.12
  5. Step 5: Solve for x
    x = 22,123,235,639.12/170,503.37
  6. Step 6: Final answer
    x = 129,752.48

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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.