Home / 121,925.33-182,905.46-37,692.82

Finding the Fourth Proportional to 121,925.33, 182,905.46 and 37,692.82

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Solution

The fourth proportional to 121,925.33, 182,905.46 and 37,692.82 is: 56,544.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,925.33 : 182,905.46 = 37,692.82 : x
  2. Step 2: Convert to fraction form
    121,925.33/182,905.46 = 37,692.82/x
  3. Step 3: Cross multiply
    121,925.33x = 182,905.46 × 37,692.82
  4. Step 4: Simplify right side
    121,925.33x = 6,894,222,762.31
  5. Step 5: Solve for x
    x = 6,894,222,762.31/121,925.33
  6. Step 6: Final answer
    x = 56,544.63

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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.