Home / 63,945.18-88,212.24-45,093.24

Finding the Fourth Proportional to 63,945.18, 88,212.24 and 45,093.24

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Solution

The fourth proportional to 63,945.18, 88,212.24 and 45,093.24 is: 62,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,945.18 : 88,212.24 = 45,093.24 : x
  2. Step 2: Convert to fraction form
    63,945.18/88,212.24 = 45,093.24/x
  3. Step 3: Cross multiply
    63,945.18x = 88,212.24 × 45,093.24
  4. Step 4: Simplify right side
    63,945.18x = 3,977,775,709.26
  5. Step 5: Solve for x
    x = 3,977,775,709.26/63,945.18
  6. Step 6: Final answer
    x = 62,206.03

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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.