Home / 39,805.01-54,574.92-39,094.23

Finding the Fourth Proportional to 39,805.01, 54,574.92 and 39,094.23

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Solution

The fourth proportional to 39,805.01, 54,574.92 and 39,094.23 is: 53,600.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,805.01 : 54,574.92 = 39,094.23 : x
  2. Step 2: Convert to fraction form
    39,805.01/54,574.92 = 39,094.23/x
  3. Step 3: Cross multiply
    39,805.01x = 54,574.92 × 39,094.23
  4. Step 4: Simplify right side
    39,805.01x = 2,133,564,474.71
  5. Step 5: Solve for x
    x = 2,133,564,474.71/39,805.01
  6. Step 6: Final answer
    x = 53,600.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.