Home / 63,300.74-94,984.11-45,914.09

Finding the Fourth Proportional to 63,300.74, 94,984.11 and 45,914.09

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Solution

The fourth proportional to 63,300.74, 94,984.11 and 45,914.09 is: 68,895.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,300.74 : 94,984.11 = 45,914.09 : x
  2. Step 2: Convert to fraction form
    63,300.74/94,984.11 = 45,914.09/x
  3. Step 3: Cross multiply
    63,300.74x = 94,984.11 × 45,914.09
  4. Step 4: Simplify right side
    63,300.74x = 4,361,108,500.19
  5. Step 5: Solve for x
    x = 4,361,108,500.19/63,300.74
  6. Step 6: Final answer
    x = 68,895.07

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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.