Home / 69,240.69-95,552.25-37,409.67

Finding the Fourth Proportional to 69,240.69, 95,552.25 and 37,409.67

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Solution

The fourth proportional to 69,240.69, 95,552.25 and 37,409.67 is: 51,625.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,240.69 : 95,552.25 = 37,409.67 : x
  2. Step 2: Convert to fraction form
    69,240.69/95,552.25 = 37,409.67/x
  3. Step 3: Cross multiply
    69,240.69x = 95,552.25 × 37,409.67
  4. Step 4: Simplify right side
    69,240.69x = 3,574,578,140.26
  5. Step 5: Solve for x
    x = 3,574,578,140.26/69,240.69
  6. Step 6: Final answer
    x = 51,625.40

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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.