Home / 187,038.24-280,557.96-46,796.86

Finding the Fourth Proportional to 187,038.24, 280,557.96 and 46,796.86

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Solution

The fourth proportional to 187,038.24, 280,557.96 and 46,796.86 is: 70,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,038.24 : 280,557.96 = 46,796.86 : x
  2. Step 2: Convert to fraction form
    187,038.24/280,557.96 = 46,796.86/x
  3. Step 3: Cross multiply
    187,038.24x = 280,557.96 × 46,796.86
  4. Step 4: Simplify right side
    187,038.24x = 13,129,231,576.01
  5. Step 5: Solve for x
    x = 13,129,231,576.01/187,038.24
  6. Step 6: Final answer
    x = 70,195.44

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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.