Home / 42,183.40-63,284.70-24,644.20

Finding the Fourth Proportional to 42,183.40, 63,284.70 and 24,644.20

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Solution

The fourth proportional to 42,183.40, 63,284.70 and 24,644.20 is: 36,971.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,183.40 : 63,284.70 = 24,644.20 : x
  2. Step 2: Convert to fraction form
    42,183.40/63,284.70 = 24,644.20/x
  3. Step 3: Cross multiply
    42,183.40x = 63,284.70 × 24,644.20
  4. Step 4: Simplify right side
    42,183.40x = 1,559,600,803.74
  5. Step 5: Solve for x
    x = 1,559,600,803.74/42,183.40
  6. Step 6: Final answer
    x = 36,971.91

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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.