Home / 184,125.47-254,055.04-107,629.76

Finding the Fourth Proportional to 184,125.47, 254,055.04 and 107,629.76

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Solution

The fourth proportional to 184,125.47, 254,055.04 and 107,629.76 is: 148,506.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,125.47 : 254,055.04 = 107,629.76 : x
  2. Step 2: Convert to fraction form
    184,125.47/254,055.04 = 107,629.76/x
  3. Step 3: Cross multiply
    184,125.47x = 254,055.04 × 107,629.76
  4. Step 4: Simplify right side
    184,125.47x = 27,343,883,348.05
  5. Step 5: Solve for x
    x = 27,343,883,348.05/184,125.47
  6. Step 6: Final answer
    x = 148,506.80

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1.5x scale

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.