Home / 59,454.51-82,082.66-39,328.64

Finding the Fourth Proportional to 59,454.51, 82,082.66 and 39,328.64

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Solution

The fourth proportional to 59,454.51, 82,082.66 and 39,328.64 is: 54,296.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,454.51 : 82,082.66 = 39,328.64 : x
  2. Step 2: Convert to fraction form
    59,454.51/82,082.66 = 39,328.64/x
  3. Step 3: Cross multiply
    59,454.51x = 82,082.66 × 39,328.64
  4. Step 4: Simplify right side
    59,454.51x = 3,228,199,385.38
  5. Step 5: Solve for x
    x = 3,228,199,385.38/59,454.51
  6. Step 6: Final answer
    x = 54,296.96

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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.