Home / 54,775.58-75,592.59-34,625.21

Finding the Fourth Proportional to 54,775.58, 75,592.59 and 34,625.21

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Solution

The fourth proportional to 54,775.58, 75,592.59 and 34,625.21 is: 47,784.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,775.58 : 75,592.59 = 34,625.21 : x
  2. Step 2: Convert to fraction form
    54,775.58/75,592.59 = 34,625.21/x
  3. Step 3: Cross multiply
    54,775.58x = 75,592.59 × 34,625.21
  4. Step 4: Simplify right side
    54,775.58x = 2,617,409,303.19
  5. Step 5: Solve for x
    x = 2,617,409,303.19/54,775.58
  6. Step 6: Final answer
    x = 47,784.24

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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.