Home / 191,346.98-264,054.75-110,777.90

Finding the Fourth Proportional to 191,346.98, 264,054.75 and 110,777.90

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Solution

The fourth proportional to 191,346.98, 264,054.75 and 110,777.90 is: 152,871.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,346.98 : 264,054.75 = 110,777.90 : x
  2. Step 2: Convert to fraction form
    191,346.98/264,054.75 = 110,777.90/x
  3. Step 3: Cross multiply
    191,346.98x = 264,054.75 × 110,777.90
  4. Step 4: Simplify right side
    191,346.98x = 29,251,430,690.03
  5. Step 5: Solve for x
    x = 29,251,430,690.03/191,346.98
  6. Step 6: Final answer
    x = 152,871.14

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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.