Home / 95,547.26-131,859.69-53,106.50

Finding the Fourth Proportional to 95,547.26, 131,859.69 and 53,106.50

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Solution

The fourth proportional to 95,547.26, 131,859.69 and 53,106.50 is: 73,289.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,547.26 : 131,859.69 = 53,106.50 : x
  2. Step 2: Convert to fraction form
    95,547.26/131,859.69 = 53,106.50/x
  3. Step 3: Cross multiply
    95,547.26x = 131,859.69 × 53,106.50
  4. Step 4: Simplify right side
    95,547.26x = 7,002,606,626.99
  5. Step 5: Solve for x
    x = 7,002,606,626.99/95,547.26
  6. Step 6: Final answer
    x = 73,289.46

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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.