Home / 92,669.48-139,002.96-22,548.86

Finding the Fourth Proportional to 92,669.48, 139,002.96 and 22,548.86

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Solution

The fourth proportional to 92,669.48, 139,002.96 and 22,548.86 is: 33,822.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,669.48 : 139,002.96 = 22,548.86 : x
  2. Step 2: Convert to fraction form
    92,669.48/139,002.96 = 22,548.86/x
  3. Step 3: Cross multiply
    92,669.48x = 139,002.96 × 22,548.86
  4. Step 4: Simplify right side
    92,669.48x = 3,134,358,284.63
  5. Step 5: Solve for x
    x = 3,134,358,284.63/92,669.48
  6. Step 6: Final answer
    x = 33,822.98

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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.