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Finding the Fourth Proportional to 107,574.33, 148,450.46 and 59,826.65

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Solution

The fourth proportional to 107,574.33, 148,450.46 and 59,826.65 is: 82,559.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,574.33 : 148,450.46 = 59,826.65 : x
  2. Step 2: Convert to fraction form
    107,574.33/148,450.46 = 59,826.65/x
  3. Step 3: Cross multiply
    107,574.33x = 148,450.46 × 59,826.65
  4. Step 4: Simplify right side
    107,574.33x = 8,881,293,413.63
  5. Step 5: Solve for x
    x = 8,881,293,413.63/107,574.33
  6. Step 6: Final answer
    x = 82,559.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.