Home / 82,900.19-124,257.94-32,966.93

Finding the Fourth Proportional to 82,900.19, 124,257.94 and 32,966.93

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Solution

The fourth proportional to 82,900.19, 124,257.94 and 32,966.93 is: 49,413.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,900.19 : 124,257.94 = 32,966.93 : x
  2. Step 2: Convert to fraction form
    82,900.19/124,257.94 = 32,966.93/x
  3. Step 3: Cross multiply
    82,900.19x = 124,257.94 × 32,966.93
  4. Step 4: Simplify right side
    82,900.19x = 4,096,402,106.22
  5. Step 5: Solve for x
    x = 4,096,402,106.22/82,900.19
  6. Step 6: Final answer
    x = 49,413.67

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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.