Home / 105,268.04-157,882.70-46,092.68

Finding the Fourth Proportional to 105,268.04, 157,882.70 and 46,092.68

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Solution

The fourth proportional to 105,268.04, 157,882.70 and 46,092.68 is: 69,130.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,268.04 : 157,882.70 = 46,092.68 : x
  2. Step 2: Convert to fraction form
    105,268.04/157,882.70 = 46,092.68/x
  3. Step 3: Cross multiply
    105,268.04x = 157,882.70 × 46,092.68
  4. Step 4: Simplify right side
    105,268.04x = 7,277,236,768.64
  5. Step 5: Solve for x
    x = 7,277,236,768.64/105,268.04
  6. Step 6: Final answer
    x = 69,130.54

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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.