Home / 54,718.07-75,510.99-29,567.57

Finding the Fourth Proportional to 54,718.07, 75,510.99 and 29,567.57

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Solution

The fourth proportional to 54,718.07, 75,510.99 and 29,567.57 is: 40,803.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,718.07 : 75,510.99 = 29,567.57 : x
  2. Step 2: Convert to fraction form
    54,718.07/75,510.99 = 29,567.57/x
  3. Step 3: Cross multiply
    54,718.07x = 75,510.99 × 29,567.57
  4. Step 4: Simplify right side
    54,718.07x = 2,232,676,105.04
  5. Step 5: Solve for x
    x = 2,232,676,105.04/54,718.07
  6. Step 6: Final answer
    x = 40,803.27

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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.