Home / 184,242.93-275,921.51-105,117.27

Finding the Fourth Proportional to 184,242.93, 275,921.51 and 105,117.27

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Solution

The fourth proportional to 184,242.93, 275,921.51 and 105,117.27 is: 157,423.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,242.93 : 275,921.51 = 105,117.27 : x
  2. Step 2: Convert to fraction form
    184,242.93/275,921.51 = 105,117.27/x
  3. Step 3: Cross multiply
    184,242.93x = 275,921.51 × 105,117.27
  4. Step 4: Simplify right side
    184,242.93x = 29,004,114,896.47
  5. Step 5: Solve for x
    x = 29,004,114,896.47/184,242.93
  6. Step 6: Final answer
    x = 157,423.22

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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.