Home / 62,284.35-93,423.89-28,992.93

Finding the Fourth Proportional to 62,284.35, 93,423.89 and 28,992.93

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Solution

The fourth proportional to 62,284.35, 93,423.89 and 28,992.93 is: 43,488.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,284.35 : 93,423.89 = 28,992.93 : x
  2. Step 2: Convert to fraction form
    62,284.35/93,423.89 = 28,992.93/x
  3. Step 3: Cross multiply
    62,284.35x = 93,423.89 × 28,992.93
  4. Step 4: Simplify right side
    62,284.35x = 2,708,632,158.13
  5. Step 5: Solve for x
    x = 2,708,632,158.13/62,284.35
  6. Step 6: Final answer
    x = 43,488.17

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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.