Home / 50,365.53-69,502.29-27,703.09

Finding the Fourth Proportional to 50,365.53, 69,502.29 and 27,703.09

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Solution

The fourth proportional to 50,365.53, 69,502.29 and 27,703.09 is: 38,229.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,365.53 : 69,502.29 = 27,703.09 : x
  2. Step 2: Convert to fraction form
    50,365.53/69,502.29 = 27,703.09/x
  3. Step 3: Cross multiply
    50,365.53x = 69,502.29 × 27,703.09
  4. Step 4: Simplify right side
    50,365.53x = 1,925,427,916.82
  5. Step 5: Solve for x
    x = 1,925,427,916.82/50,365.53
  6. Step 6: Final answer
    x = 38,229.08

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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.