Home / 236,830.86-327,044.84-152,095.54

Finding the Fourth Proportional to 236,830.86, 327,044.84 and 152,095.54

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Solution

The fourth proportional to 236,830.86, 327,044.84 and 152,095.54 is: 210,032.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,830.86 : 327,044.84 = 152,095.54 : x
  2. Step 2: Convert to fraction form
    236,830.86/327,044.84 = 152,095.54/x
  3. Step 3: Cross multiply
    236,830.86x = 327,044.84 × 152,095.54
  4. Step 4: Simplify right side
    236,830.86x = 49,742,061,924.25
  5. Step 5: Solve for x
    x = 49,742,061,924.25/236,830.86
  6. Step 6: Final answer
    x = 210,032.02

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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.