Home / 94,284.94-141,520.35-69,254.72

Finding the Fourth Proportional to 94,284.94, 141,520.35 and 69,254.72

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Solution

The fourth proportional to 94,284.94, 141,520.35 and 69,254.72 is: 103,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,284.94 : 141,520.35 = 69,254.72 : x
  2. Step 2: Convert to fraction form
    94,284.94/141,520.35 = 69,254.72/x
  3. Step 3: Cross multiply
    94,284.94x = 141,520.35 × 69,254.72
  4. Step 4: Simplify right side
    94,284.94x = 9,800,952,213.55
  5. Step 5: Solve for x
    x = 9,800,952,213.55/94,284.94
  6. Step 6: Final answer
    x = 103,950.35

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1.5x scale

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.