Home / 45,801.24-69,054.95-45,516.93

Finding the Fourth Proportional to 45,801.24, 69,054.95 and 45,516.93

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Solution

The fourth proportional to 45,801.24, 69,054.95 and 45,516.93 is: 68,626.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,801.24 : 69,054.95 = 45,516.93 : x
  2. Step 2: Convert to fraction form
    45,801.24/69,054.95 = 45,516.93/x
  3. Step 3: Cross multiply
    45,801.24x = 69,054.95 × 45,516.93
  4. Step 4: Simplify right side
    45,801.24x = 3,143,169,097.72
  5. Step 5: Solve for x
    x = 3,143,169,097.72/45,801.24
  6. Step 6: Final answer
    x = 68,626.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.