Home / 94,603.33-141,904.32-28,043.74

Finding the Fourth Proportional to 94,603.33, 141,904.32 and 28,043.74

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Solution

The fourth proportional to 94,603.33, 141,904.32 and 28,043.74 is: 42,065.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,603.33 : 141,904.32 = 28,043.74 : x
  2. Step 2: Convert to fraction form
    94,603.33/141,904.32 = 28,043.74/x
  3. Step 3: Cross multiply
    94,603.33x = 141,904.32 × 28,043.74
  4. Step 4: Simplify right side
    94,603.33x = 3,979,527,854.96
  5. Step 5: Solve for x
    x = 3,979,527,854.96/94,603.33
  6. Step 6: Final answer
    x = 42,065.41

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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.