Home / 58,645.24-87,967.93-14,272

Finding the Fourth Proportional to 58,645.24, 87,967.93 and 14,272

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Solution

The fourth proportional to 58,645.24, 87,967.93 and 14,272 is: 21,408.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,645.24 : 87,967.93 = 14,272 : x
  2. Step 2: Convert to fraction form
    58,645.24/87,967.93 = 14,272/x
  3. Step 3: Cross multiply
    58,645.24x = 87,967.93 × 14,272
  4. Step 4: Simplify right side
    58,645.24x = 1,255,478,296.96
  5. Step 5: Solve for x
    x = 1,255,478,296.96/58,645.24
  6. Step 6: Final answer
    x = 21,408.02

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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.