Home / 54,336.06-81,533.52-22,748.91

Finding the Fourth Proportional to 54,336.06, 81,533.52 and 22,748.91

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Solution

The fourth proportional to 54,336.06, 81,533.52 and 22,748.91 is: 34,135.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,336.06 : 81,533.52 = 22,748.91 : x
  2. Step 2: Convert to fraction form
    54,336.06/81,533.52 = 22,748.91/x
  3. Step 3: Cross multiply
    54,336.06x = 81,533.52 × 22,748.91
  4. Step 4: Simplify right side
    54,336.06x = 1,854,798,708.46
  5. Step 5: Solve for x
    x = 1,854,798,708.46/54,336.06
  6. Step 6: Final answer
    x = 34,135.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.