Home / 44,806.40-67,061.96-39,885.65

Finding the Fourth Proportional to 44,806.40, 67,061.96 and 39,885.65

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Solution

The fourth proportional to 44,806.40, 67,061.96 and 39,885.65 is: 59,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,806.40 : 67,061.96 = 39,885.65 : x
  2. Step 2: Convert to fraction form
    44,806.40/67,061.96 = 39,885.65/x
  3. Step 3: Cross multiply
    44,806.40x = 67,061.96 × 39,885.65
  4. Step 4: Simplify right side
    44,806.40x = 2,674,809,731.19
  5. Step 5: Solve for x
    x = 2,674,809,731.19/44,806.40
  6. Step 6: Final answer
    x = 59,697.05

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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.