Home / 46,085.28-69,069.60-29,438.88

Finding the Fourth Proportional to 46,085.28, 69,069.60 and 29,438.88

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Solution

The fourth proportional to 46,085.28, 69,069.60 and 29,438.88 is: 44,121.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,085.28 : 69,069.60 = 29,438.88 : x
  2. Step 2: Convert to fraction form
    46,085.28/69,069.60 = 29,438.88/x
  3. Step 3: Cross multiply
    46,085.28x = 69,069.60 × 29,438.88
  4. Step 4: Simplify right side
    46,085.28x = 2,033,331,666.05
  5. Step 5: Solve for x
    x = 2,033,331,666.05/46,085.28
  6. Step 6: Final answer
    x = 44,121.07

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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.