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Finding the Fourth Proportional to 45,197.65, 62,373.23 and 25,054.93

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Solution

The fourth proportional to 45,197.65, 62,373.23 and 25,054.93 is: 34,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,197.65 : 62,373.23 = 25,054.93 : x
  2. Step 2: Convert to fraction form
    45,197.65/62,373.23 = 25,054.93/x
  3. Step 3: Cross multiply
    45,197.65x = 62,373.23 × 25,054.93
  4. Step 4: Simplify right side
    45,197.65x = 1,562,756,911.52
  5. Step 5: Solve for x
    x = 1,562,756,911.52/45,197.65
  6. Step 6: Final answer
    x = 34,576.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.