Home / 191,131.26-286,251.93-184,487.10

Finding the Fourth Proportional to 191,131.26, 286,251.93 and 184,487.10

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Solution

The fourth proportional to 191,131.26, 286,251.93 and 184,487.10 is: 276,301.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,131.26 : 286,251.93 = 184,487.10 : x
  2. Step 2: Convert to fraction form
    191,131.26/286,251.93 = 184,487.10/x
  3. Step 3: Cross multiply
    191,131.26x = 286,251.93 × 184,487.10
  4. Step 4: Simplify right side
    191,131.26x = 52,809,788,435.10
  5. Step 5: Solve for x
    x = 52,809,788,435.10/191,131.26
  6. Step 6: Final answer
    x = 276,301.16

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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.