Home / 61,923.20-92,913.60-32,374.40

Finding the Fourth Proportional to 61,923.20, 92,913.60 and 32,374.40

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Solution

The fourth proportional to 61,923.20, 92,913.60 and 32,374.40 is: 48,576.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,923.20 : 92,913.60 = 32,374.40 : x
  2. Step 2: Convert to fraction form
    61,923.20/92,913.60 = 32,374.40/x
  3. Step 3: Cross multiply
    61,923.20x = 92,913.60 × 32,374.40
  4. Step 4: Simplify right side
    61,923.20x = 3,008,022,051.84
  5. Step 5: Solve for x
    x = 3,008,022,051.84/61,923.20
  6. Step 6: Final answer
    x = 48,576.66

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1.5x scale

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.