Home / 55,035.19-75,948.66-29,884.69

Finding the Fourth Proportional to 55,035.19, 75,948.66 and 29,884.69

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Solution

The fourth proportional to 55,035.19, 75,948.66 and 29,884.69 is: 41,240.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,035.19 : 75,948.66 = 29,884.69 : x
  2. Step 2: Convert to fraction form
    55,035.19/75,948.66 = 29,884.69/x
  3. Step 3: Cross multiply
    55,035.19x = 75,948.66 × 29,884.69
  4. Step 4: Simplify right side
    55,035.19x = 2,269,702,160.02
  5. Step 5: Solve for x
    x = 2,269,702,160.02/55,035.19
  6. Step 6: Final answer
    x = 41,240.93

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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.