Home / 62,144.80-93,151.56-44,605.12

Finding the Fourth Proportional to 62,144.80, 93,151.56 and 44,605.12

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Solution

The fourth proportional to 62,144.80, 93,151.56 and 44,605.12 is: 66,860.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,144.80 : 93,151.56 = 44,605.12 : x
  2. Step 2: Convert to fraction form
    62,144.80/93,151.56 = 44,605.12/x
  3. Step 3: Cross multiply
    62,144.80x = 93,151.56 × 44,605.12
  4. Step 4: Simplify right side
    62,144.80x = 4,155,036,511.99
  5. Step 5: Solve for x
    x = 4,155,036,511.99/62,144.80
  6. Step 6: Final answer
    x = 66,860.57

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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.