Home / 44,757.48-61,658.64-31,303.56

Finding the Fourth Proportional to 44,757.48, 61,658.64 and 31,303.56

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Solution

The fourth proportional to 44,757.48, 61,658.64 and 31,303.56 is: 43,124.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,757.48 : 61,658.64 = 31,303.56 : x
  2. Step 2: Convert to fraction form
    44,757.48/61,658.64 = 31,303.56/x
  3. Step 3: Cross multiply
    44,757.48x = 61,658.64 × 31,303.56
  4. Step 4: Simplify right side
    44,757.48x = 1,930,134,936.76
  5. Step 5: Solve for x
    x = 1,930,134,936.76/44,757.48
  6. Step 6: Final answer
    x = 43,124.30

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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.