Home / 54,890.06-75,750.39-33,373.62

Finding the Fourth Proportional to 54,890.06, 75,750.39 and 33,373.62

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Solution

The fourth proportional to 54,890.06, 75,750.39 and 33,373.62 is: 46,056.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,890.06 : 75,750.39 = 33,373.62 : x
  2. Step 2: Convert to fraction form
    54,890.06/75,750.39 = 33,373.62/x
  3. Step 3: Cross multiply
    54,890.06x = 75,750.39 × 33,373.62
  4. Step 4: Simplify right side
    54,890.06x = 2,528,064,730.71
  5. Step 5: Solve for x
    x = 2,528,064,730.71/54,890.06
  6. Step 6: Final answer
    x = 46,056.88

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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.