Home / 51,200.93-76,801.36-16,140.58

Finding the Fourth Proportional to 51,200.93, 76,801.36 and 16,140.58

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Solution

The fourth proportional to 51,200.93, 76,801.36 and 16,140.58 is: 24,210.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,200.93 : 76,801.36 = 16,140.58 : x
  2. Step 2: Convert to fraction form
    51,200.93/76,801.36 = 16,140.58/x
  3. Step 3: Cross multiply
    51,200.93x = 76,801.36 × 16,140.58
  4. Step 4: Simplify right side
    51,200.93x = 1,239,618,495.19
  5. Step 5: Solve for x
    x = 1,239,618,495.19/51,200.93
  6. Step 6: Final answer
    x = 24,210.86

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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.