Home / 103,654.47-155,514.58-37,093.13

Finding the Fourth Proportional to 103,654.47, 155,514.58 and 37,093.13

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Solution

The fourth proportional to 103,654.47, 155,514.58 and 37,093.13 is: 55,651.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,654.47 : 155,514.58 = 37,093.13 : x
  2. Step 2: Convert to fraction form
    103,654.47/155,514.58 = 37,093.13/x
  3. Step 3: Cross multiply
    103,654.47x = 155,514.58 × 37,093.13
  4. Step 4: Simplify right side
    103,654.47x = 5,768,522,532.84
  5. Step 5: Solve for x
    x = 5,768,522,532.84/103,654.47
  6. Step 6: Final answer
    x = 55,651.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.