Home / 61,528.02-92,294.03-19,408.50

Finding the Fourth Proportional to 61,528.02, 92,294.03 and 19,408.50

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Solution

The fourth proportional to 61,528.02, 92,294.03 and 19,408.50 is: 29,113.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,528.02 : 92,294.03 = 19,408.50 : x
  2. Step 2: Convert to fraction form
    61,528.02/92,294.03 = 19,408.50/x
  3. Step 3: Cross multiply
    61,528.02x = 92,294.03 × 19,408.50
  4. Step 4: Simplify right side
    61,528.02x = 1,791,288,584.21
  5. Step 5: Solve for x
    x = 1,791,288,584.21/61,528.02
  6. Step 6: Final answer
    x = 29,113.38

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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.