Home / 122,331.34-183,488.10-54,884.26

Finding the Fourth Proportional to 122,331.34, 183,488.10 and 54,884.26

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Solution

The fourth proportional to 122,331.34, 183,488.10 and 54,884.26 is: 82,322.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,331.34 : 183,488.10 = 54,884.26 : x
  2. Step 2: Convert to fraction form
    122,331.34/183,488.10 = 54,884.26/x
  3. Step 3: Cross multiply
    122,331.34x = 183,488.10 × 54,884.26
  4. Step 4: Simplify right side
    122,331.34x = 10,070,608,587.31
  5. Step 5: Solve for x
    x = 10,070,608,587.31/122,331.34
  6. Step 6: Final answer
    x = 82,322.39

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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.