Home / 54,700.93-75,501.32-35,628.23

Finding the Fourth Proportional to 54,700.93, 75,501.32 and 35,628.23

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Solution

The fourth proportional to 54,700.93, 75,501.32 and 35,628.23 is: 49,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,700.93 : 75,501.32 = 35,628.23 : x
  2. Step 2: Convert to fraction form
    54,700.93/75,501.32 = 35,628.23/x
  3. Step 3: Cross multiply
    54,700.93x = 75,501.32 × 35,628.23
  4. Step 4: Simplify right side
    54,700.93x = 2,689,978,394.26
  5. Step 5: Solve for x
    x = 2,689,978,394.26/54,700.93
  6. Step 6: Final answer
    x = 49,176.10

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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.