Home / 74,352.33-111,490.02-29,967.03

Finding the Fourth Proportional to 74,352.33, 111,490.02 and 29,967.03

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Solution

The fourth proportional to 74,352.33, 111,490.02 and 29,967.03 is: 44,935.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,352.33 : 111,490.02 = 29,967.03 : x
  2. Step 2: Convert to fraction form
    74,352.33/111,490.02 = 29,967.03/x
  3. Step 3: Cross multiply
    74,352.33x = 111,490.02 × 29,967.03
  4. Step 4: Simplify right side
    74,352.33x = 3,341,024,774.04
  5. Step 5: Solve for x
    x = 3,341,024,774.04/74,352.33
  6. Step 6: Final answer
    x = 44,935.04

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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.