Home / 60,419.09-83,376-33,563.30

Finding the Fourth Proportional to 60,419.09, 83,376 and 33,563.30

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Solution

The fourth proportional to 60,419.09, 83,376 and 33,563.30 is: 46,316.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,419.09 : 83,376 = 33,563.30 : x
  2. Step 2: Convert to fraction form
    60,419.09/83,376 = 33,563.30/x
  3. Step 3: Cross multiply
    60,419.09x = 83,376 × 33,563.30
  4. Step 4: Simplify right side
    60,419.09x = 2,798,373,700.80
  5. Step 5: Solve for x
    x = 2,798,373,700.80/60,419.09
  6. Step 6: Final answer
    x = 46,316.05

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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.