Home / 191,741.52-264,525.36-127,241.16

Finding the Fourth Proportional to 191,741.52, 264,525.36 and 127,241.16

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Solution

The fourth proportional to 191,741.52, 264,525.36 and 127,241.16 is: 175,541.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,741.52 : 264,525.36 = 127,241.16 : x
  2. Step 2: Convert to fraction form
    191,741.52/264,525.36 = 127,241.16/x
  3. Step 3: Cross multiply
    191,741.52x = 264,525.36 × 127,241.16
  4. Step 4: Simplify right side
    191,741.52x = 33,658,513,655.82
  5. Step 5: Solve for x
    x = 33,658,513,655.82/191,741.52
  6. Step 6: Final answer
    x = 175,541.08

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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.