Home / 44,689.77-67,050.18-28,030.05

Finding the Fourth Proportional to 44,689.77, 67,050.18 and 28,030.05

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Solution

The fourth proportional to 44,689.77, 67,050.18 and 28,030.05 is: 42,054.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,689.77 : 67,050.18 = 28,030.05 : x
  2. Step 2: Convert to fraction form
    44,689.77/67,050.18 = 28,030.05/x
  3. Step 3: Cross multiply
    44,689.77x = 67,050.18 × 28,030.05
  4. Step 4: Simplify right side
    44,689.77x = 1,879,419,897.91
  5. Step 5: Solve for x
    x = 1,879,419,897.91/44,689.77
  6. Step 6: Final answer
    x = 42,054.81

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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.