Home / 45,160.70-62,316.69-25,012.50

Finding the Fourth Proportional to 45,160.70, 62,316.69 and 25,012.50

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Solution

The fourth proportional to 45,160.70, 62,316.69 and 25,012.50 is: 34,514.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,160.70 : 62,316.69 = 25,012.50 : x
  2. Step 2: Convert to fraction form
    45,160.70/62,316.69 = 25,012.50/x
  3. Step 3: Cross multiply
    45,160.70x = 62,316.69 × 25,012.50
  4. Step 4: Simplify right side
    45,160.70x = 1,558,696,208.63
  5. Step 5: Solve for x
    x = 1,558,696,208.63/45,160.70
  6. Step 6: Final answer
    x = 34,514.44

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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.