Home / 91,244.77-125,921.37-52,482.52

Finding the Fourth Proportional to 91,244.77, 125,921.37 and 52,482.52

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Solution

The fourth proportional to 91,244.77, 125,921.37 and 52,482.52 is: 72,427.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,244.77 : 125,921.37 = 52,482.52 : x
  2. Step 2: Convert to fraction form
    91,244.77/125,921.37 = 52,482.52/x
  3. Step 3: Cross multiply
    91,244.77x = 125,921.37 × 52,482.52
  4. Step 4: Simplify right side
    91,244.77x = 6,608,670,819.45
  5. Step 5: Solve for x
    x = 6,608,670,819.45/91,244.77
  6. Step 6: Final answer
    x = 72,427.94

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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.