Home / 44,677.08-67,030.74-28,049.40

Finding the Fourth Proportional to 44,677.08, 67,030.74 and 28,049.40

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Solution

The fourth proportional to 44,677.08, 67,030.74 and 28,049.40 is: 42,083.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,677.08 : 67,030.74 = 28,049.40 : x
  2. Step 2: Convert to fraction form
    44,677.08/67,030.74 = 28,049.40/x
  3. Step 3: Cross multiply
    44,677.08x = 67,030.74 × 28,049.40
  4. Step 4: Simplify right side
    44,677.08x = 1,880,172,038.56
  5. Step 5: Solve for x
    x = 1,880,172,038.56/44,677.08
  6. Step 6: Final answer
    x = 42,083.59

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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.