Home / 54,698.34-75,483.78-29,547.84

Finding the Fourth Proportional to 54,698.34, 75,483.78 and 29,547.84

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Solution

The fourth proportional to 54,698.34, 75,483.78 and 29,547.84 is: 40,776.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,698.34 : 75,483.78 = 29,547.84 : x
  2. Step 2: Convert to fraction form
    54,698.34/75,483.78 = 29,547.84/x
  3. Step 3: Cross multiply
    54,698.34x = 75,483.78 × 29,547.84
  4. Step 4: Simplify right side
    54,698.34x = 2,230,382,992.50
  5. Step 5: Solve for x
    x = 2,230,382,992.50/54,698.34
  6. Step 6: Final answer
    x = 40,776.06

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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.