Home / 46,359.19-69,406.35-43,416.55

Finding the Fourth Proportional to 46,359.19, 69,406.35 and 43,416.55

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Solution

The fourth proportional to 46,359.19, 69,406.35 and 43,416.55 is: 65,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,359.19 : 69,406.35 = 43,416.55 : x
  2. Step 2: Convert to fraction form
    46,359.19/69,406.35 = 43,416.55/x
  3. Step 3: Cross multiply
    46,359.19x = 69,406.35 × 43,416.55
  4. Step 4: Simplify right side
    46,359.19x = 3,013,384,265.09
  5. Step 5: Solve for x
    x = 3,013,384,265.09/46,359.19
  6. Step 6: Final answer
    x = 65,000.80

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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.