Home / 62,077.55-93,043.35-28,727.15

Finding the Fourth Proportional to 62,077.55, 93,043.35 and 28,727.15

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Solution

The fourth proportional to 62,077.55, 93,043.35 and 28,727.15 is: 43,056.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,077.55 : 93,043.35 = 28,727.15 : x
  2. Step 2: Convert to fraction form
    62,077.55/93,043.35 = 28,727.15/x
  3. Step 3: Cross multiply
    62,077.55x = 93,043.35 × 28,727.15
  4. Step 4: Simplify right side
    62,077.55x = 2,672,869,806.74
  5. Step 5: Solve for x
    x = 2,672,869,806.74/62,077.55
  6. Step 6: Final answer
    x = 43,056.95

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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.