Home / 47,439.54-65,333.25-46,406.16

Finding the Fourth Proportional to 47,439.54, 65,333.25 and 46,406.16

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Solution

The fourth proportional to 47,439.54, 65,333.25 and 46,406.16 is: 63,910.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,439.54 : 65,333.25 = 46,406.16 : x
  2. Step 2: Convert to fraction form
    47,439.54/65,333.25 = 46,406.16/x
  3. Step 3: Cross multiply
    47,439.54x = 65,333.25 × 46,406.16
  4. Step 4: Simplify right side
    47,439.54x = 3,031,865,252.82
  5. Step 5: Solve for x
    x = 3,031,865,252.82/47,439.54
  6. Step 6: Final answer
    x = 63,910.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.