Home / 64,774.12-97,148.22-18,014.44

Finding the Fourth Proportional to 64,774.12, 97,148.22 and 18,014.44

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Solution

The fourth proportional to 64,774.12, 97,148.22 and 18,014.44 is: 27,018.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,774.12 : 97,148.22 = 18,014.44 : x
  2. Step 2: Convert to fraction form
    64,774.12/97,148.22 = 18,014.44/x
  3. Step 3: Cross multiply
    64,774.12x = 97,148.22 × 18,014.44
  4. Step 4: Simplify right side
    64,774.12x = 1,750,070,780.30
  5. Step 5: Solve for x
    x = 1,750,070,780.30/64,774.12
  6. Step 6: Final answer
    x = 27,018.06

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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.