Home / 191,093.17-286,646.22-50,851.93

Finding the Fourth Proportional to 191,093.17, 286,646.22 and 50,851.93

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Solution

The fourth proportional to 191,093.17, 286,646.22 and 50,851.93 is: 76,279.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,093.17 : 286,646.22 = 50,851.93 : x
  2. Step 2: Convert to fraction form
    191,093.17/286,646.22 = 50,851.93/x
  3. Step 3: Cross multiply
    191,093.17x = 286,646.22 × 50,851.93
  4. Step 4: Simplify right side
    191,093.17x = 14,576,512,080.97
  5. Step 5: Solve for x
    x = 14,576,512,080.97/191,093.17
  6. Step 6: Final answer
    x = 76,279.61

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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.