Home / 45,364.99-62,600.14-25,220.65

Finding the Fourth Proportional to 45,364.99, 62,600.14 and 25,220.65

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Solution

The fourth proportional to 45,364.99, 62,600.14 and 25,220.65 is: 34,802.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,364.99 : 62,600.14 = 25,220.65 : x
  2. Step 2: Convert to fraction form
    45,364.99/62,600.14 = 25,220.65/x
  3. Step 3: Cross multiply
    45,364.99x = 62,600.14 × 25,220.65
  4. Step 4: Simplify right side
    45,364.99x = 1,578,816,220.89
  5. Step 5: Solve for x
    x = 1,578,816,220.89/45,364.99
  6. Step 6: Final answer
    x = 34,802.53

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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.