Home / 48,538.04-66,982.34-27,317.34

Finding the Fourth Proportional to 48,538.04, 66,982.34 and 27,317.34

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Solution

The fourth proportional to 48,538.04, 66,982.34 and 27,317.34 is: 37,697.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,538.04 : 66,982.34 = 27,317.34 : x
  2. Step 2: Convert to fraction form
    48,538.04/66,982.34 = 27,317.34/x
  3. Step 3: Cross multiply
    48,538.04x = 66,982.34 × 27,317.34
  4. Step 4: Simplify right side
    48,538.04x = 1,829,779,355.78
  5. Step 5: Solve for x
    x = 1,829,779,355.78/48,538.04
  6. Step 6: Final answer
    x = 37,697.84

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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.