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Finding the Fourth Proportional to 44,056.95, 65,985.11 and 34,509.67

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Solution

The fourth proportional to 44,056.95, 65,985.11 and 34,509.67 is: 51,685.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,056.95 : 65,985.11 = 34,509.67 : x
  2. Step 2: Convert to fraction form
    44,056.95/65,985.11 = 34,509.67/x
  3. Step 3: Cross multiply
    44,056.95x = 65,985.11 × 34,509.67
  4. Step 4: Simplify right side
    44,056.95x = 2,277,124,357.03
  5. Step 5: Solve for x
    x = 2,277,124,357.03/44,056.95
  6. Step 6: Final answer
    x = 51,685.93

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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.