Home / 67,744.83-93,486.66-37,530.06

Finding the Fourth Proportional to 67,744.83, 93,486.66 and 37,530.06

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Solution

The fourth proportional to 67,744.83, 93,486.66 and 37,530.06 is: 51,790.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,744.83 : 93,486.66 = 37,530.06 : x
  2. Step 2: Convert to fraction form
    67,744.83/93,486.66 = 37,530.06/x
  3. Step 3: Cross multiply
    67,744.83x = 93,486.66 × 37,530.06
  4. Step 4: Simplify right side
    67,744.83x = 3,508,559,959.00
  5. Step 5: Solve for x
    x = 3,508,559,959.00/67,744.83
  6. Step 6: Final answer
    x = 51,790.82

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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.