Home / 60,783.20-83,884.38-33,926.84

Finding the Fourth Proportional to 60,783.20, 83,884.38 and 33,926.84

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Solution

The fourth proportional to 60,783.20, 83,884.38 and 33,926.84 is: 46,821.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,783.20 : 83,884.38 = 33,926.84 : x
  2. Step 2: Convert to fraction form
    60,783.20/83,884.38 = 33,926.84/x
  3. Step 3: Cross multiply
    60,783.20x = 83,884.38 × 33,926.84
  4. Step 4: Simplify right side
    60,783.20x = 2,845,931,938.76
  5. Step 5: Solve for x
    x = 2,845,931,938.76/60,783.20
  6. Step 6: Final answer
    x = 46,821.03

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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.