Home / 49,547.26-68,370.70-29,400.67

Finding the Fourth Proportional to 49,547.26, 68,370.70 and 29,400.67

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Solution

The fourth proportional to 49,547.26, 68,370.70 and 29,400.67 is: 40,570.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,547.26 : 68,370.70 = 29,400.67 : x
  2. Step 2: Convert to fraction form
    49,547.26/68,370.70 = 29,400.67/x
  3. Step 3: Cross multiply
    49,547.26x = 68,370.70 × 29,400.67
  4. Step 4: Simplify right side
    49,547.26x = 2,010,144,388.37
  5. Step 5: Solve for x
    x = 2,010,144,388.37/49,547.26
  6. Step 6: Final answer
    x = 40,570.24

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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.