Home / 79,284.47-118,693.41-52,923.83

Finding the Fourth Proportional to 79,284.47, 118,693.41 and 52,923.83

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Solution

The fourth proportional to 79,284.47, 118,693.41 and 52,923.83 is: 79,230.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,284.47 : 118,693.41 = 52,923.83 : x
  2. Step 2: Convert to fraction form
    79,284.47/118,693.41 = 52,923.83/x
  3. Step 3: Cross multiply
    79,284.47x = 118,693.41 × 52,923.83
  4. Step 4: Simplify right side
    79,284.47x = 6,281,709,259.49
  5. Step 5: Solve for x
    x = 6,281,709,259.49/79,284.47
  6. Step 6: Final answer
    x = 79,230.01

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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.