Home / 119,445.48-179,194.86-36,345.96

Finding the Fourth Proportional to 119,445.48, 179,194.86 and 36,345.96

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Solution

The fourth proportional to 119,445.48, 179,194.86 and 36,345.96 is: 54,527.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,445.48 : 179,194.86 = 36,345.96 : x
  2. Step 2: Convert to fraction form
    119,445.48/179,194.86 = 36,345.96/x
  3. Step 3: Cross multiply
    119,445.48x = 179,194.86 × 36,345.96
  4. Step 4: Simplify right side
    119,445.48x = 6,513,009,213.77
  5. Step 5: Solve for x
    x = 6,513,009,213.77/119,445.48
  6. Step 6: Final answer
    x = 54,527.05

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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.