Home / 54,567.12-75,295.89-34,416.39

Finding the Fourth Proportional to 54,567.12, 75,295.89 and 34,416.39

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Solution

The fourth proportional to 54,567.12, 75,295.89 and 34,416.39 is: 47,490.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,567.12 : 75,295.89 = 34,416.39 : x
  2. Step 2: Convert to fraction form
    54,567.12/75,295.89 = 34,416.39/x
  3. Step 3: Cross multiply
    54,567.12x = 75,295.89 × 34,416.39
  4. Step 4: Simplify right side
    54,567.12x = 2,591,412,715.64
  5. Step 5: Solve for x
    x = 2,591,412,715.64/54,567.12
  6. Step 6: Final answer
    x = 47,490.37

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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.