Home / 44,823.16-67,244.46-28,205.20

Finding the Fourth Proportional to 44,823.16, 67,244.46 and 28,205.20

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Solution

The fourth proportional to 44,823.16, 67,244.46 and 28,205.20 is: 42,313.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,823.16 : 67,244.46 = 28,205.20 : x
  2. Step 2: Convert to fraction form
    44,823.16/67,244.46 = 28,205.20/x
  3. Step 3: Cross multiply
    44,823.16x = 67,244.46 × 28,205.20
  4. Step 4: Simplify right side
    44,823.16x = 1,896,643,443.19
  5. Step 5: Solve for x
    x = 1,896,643,443.19/44,823.16
  6. Step 6: Final answer
    x = 42,313.92

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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.