Home / 55,048.35-75,938.91-32,372.91

Finding the Fourth Proportional to 55,048.35, 75,938.91 and 32,372.91

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Solution

The fourth proportional to 55,048.35, 75,938.91 and 32,372.91 is: 44,658.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,048.35 : 75,938.91 = 32,372.91 : x
  2. Step 2: Convert to fraction form
    55,048.35/75,938.91 = 32,372.91/x
  3. Step 3: Cross multiply
    55,048.35x = 75,938.91 × 32,372.91
  4. Step 4: Simplify right side
    55,048.35x = 2,458,363,498.93
  5. Step 5: Solve for x
    x = 2,458,363,498.93/55,048.35
  6. Step 6: Final answer
    x = 44,658.26

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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.