Home / 164,784.04-247,185.70-63,582.64

Finding the Fourth Proportional to 164,784.04, 247,185.70 and 63,582.64

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Solution

The fourth proportional to 164,784.04, 247,185.70 and 63,582.64 is: 95,377.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,784.04 : 247,185.70 = 63,582.64 : x
  2. Step 2: Convert to fraction form
    164,784.04/247,185.70 = 63,582.64/x
  3. Step 3: Cross multiply
    164,784.04x = 247,185.70 × 63,582.64
  4. Step 4: Simplify right side
    164,784.04x = 15,716,719,500.74
  5. Step 5: Solve for x
    x = 15,716,719,500.74/164,784.04
  6. Step 6: Final answer
    x = 95,377.68

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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.