Home / 61,808.10-92,671.20-22,360.02

Finding the Fourth Proportional to 61,808.10, 92,671.20 and 22,360.02

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Solution

The fourth proportional to 61,808.10, 92,671.20 and 22,360.02 is: 33,525.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,808.10 : 92,671.20 = 22,360.02 : x
  2. Step 2: Convert to fraction form
    61,808.10/92,671.20 = 22,360.02/x
  3. Step 3: Cross multiply
    61,808.10x = 92,671.20 × 22,360.02
  4. Step 4: Simplify right side
    61,808.10x = 2,072,129,885.42
  5. Step 5: Solve for x
    x = 2,072,129,885.42/61,808.10
  6. Step 6: Final answer
    x = 33,525.22

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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.