Home / 62,610.08-93,919.44-18,237.20

Finding the Fourth Proportional to 62,610.08, 93,919.44 and 18,237.20

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Solution

The fourth proportional to 62,610.08, 93,919.44 and 18,237.20 is: 27,357.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,610.08 : 93,919.44 = 18,237.20 : x
  2. Step 2: Convert to fraction form
    62,610.08/93,919.44 = 18,237.20/x
  3. Step 3: Cross multiply
    62,610.08x = 93,919.44 × 18,237.20
  4. Step 4: Simplify right side
    62,610.08x = 1,712,827,611.17
  5. Step 5: Solve for x
    x = 1,712,827,611.17/62,610.08
  6. Step 6: Final answer
    x = 27,357.06

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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.