Home / 46,840.92-70,265.06-13,561.50

Finding the Fourth Proportional to 46,840.92, 70,265.06 and 13,561.50

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Solution

The fourth proportional to 46,840.92, 70,265.06 and 13,561.50 is: 20,343.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,840.92 : 70,265.06 = 13,561.50 : x
  2. Step 2: Convert to fraction form
    46,840.92/70,265.06 = 13,561.50/x
  3. Step 3: Cross multiply
    46,840.92x = 70,265.06 × 13,561.50
  4. Step 4: Simplify right side
    46,840.92x = 952,899,611.19
  5. Step 5: Solve for x
    x = 952,899,611.19/46,840.92
  6. Step 6: Final answer
    x = 20,343.32

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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.