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Finding the Fourth Proportional to 61,977.72, 93,003.02 and 24,541.40

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Solution

The fourth proportional to 61,977.72, 93,003.02 and 24,541.40 is: 36,826.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,977.72 : 93,003.02 = 24,541.40 : x
  2. Step 2: Convert to fraction form
    61,977.72/93,003.02 = 24,541.40/x
  3. Step 3: Cross multiply
    61,977.72x = 93,003.02 × 24,541.40
  4. Step 4: Simplify right side
    61,977.72x = 2,282,424,315.03
  5. Step 5: Solve for x
    x = 2,282,424,315.03/61,977.72
  6. Step 6: Final answer
    x = 36,826.53

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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.