Home / 82,372.01-113,673.47-44,646.26

Finding the Fourth Proportional to 82,372.01, 113,673.47 and 44,646.26

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Solution

The fourth proportional to 82,372.01, 113,673.47 and 44,646.26 is: 61,611.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,372.01 : 113,673.47 = 44,646.26 : x
  2. Step 2: Convert to fraction form
    82,372.01/113,673.47 = 44,646.26/x
  3. Step 3: Cross multiply
    82,372.01x = 113,673.47 × 44,646.26
  4. Step 4: Simplify right side
    82,372.01x = 5,075,094,505.12
  5. Step 5: Solve for x
    x = 5,075,094,505.12/82,372.01
  6. Step 6: Final answer
    x = 61,611.89

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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.