Home / 191,346.48-264,054.06-110,777.40

Finding the Fourth Proportional to 191,346.48, 264,054.06 and 110,777.40

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Solution

The fourth proportional to 191,346.48, 264,054.06 and 110,777.40 is: 152,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,346.48 : 264,054.06 = 110,777.40 : x
  2. Step 2: Convert to fraction form
    191,346.48/264,054.06 = 110,777.40/x
  3. Step 3: Cross multiply
    191,346.48x = 264,054.06 × 110,777.40
  4. Step 4: Simplify right side
    191,346.48x = 29,251,222,226.24
  5. Step 5: Solve for x
    x = 29,251,222,226.24/191,346.48
  6. Step 6: Final answer
    x = 152,870.45

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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.