Home / 54,624.01-75,386.82-33,417.40

Finding the Fourth Proportional to 54,624.01, 75,386.82 and 33,417.40

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Solution

The fourth proportional to 54,624.01, 75,386.82 and 33,417.40 is: 46,119.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,624.01 : 75,386.82 = 33,417.40 : x
  2. Step 2: Convert to fraction form
    54,624.01/75,386.82 = 33,417.40/x
  3. Step 3: Cross multiply
    54,624.01x = 75,386.82 × 33,417.40
  4. Step 4: Simplify right side
    54,624.01x = 2,519,231,518.67
  5. Step 5: Solve for x
    x = 2,519,231,518.67/54,624.01
  6. Step 6: Final answer
    x = 46,119.49

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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.