Home / 123,437.02-185,155.80-44,606.92

Finding the Fourth Proportional to 123,437.02, 185,155.80 and 44,606.92

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Solution

The fourth proportional to 123,437.02, 185,155.80 and 44,606.92 is: 66,910.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,437.02 : 185,155.80 = 44,606.92 : x
  2. Step 2: Convert to fraction form
    123,437.02/185,155.80 = 44,606.92/x
  3. Step 3: Cross multiply
    123,437.02x = 185,155.80 × 44,606.92
  4. Step 4: Simplify right side
    123,437.02x = 8,259,229,958.14
  5. Step 5: Solve for x
    x = 8,259,229,958.14/123,437.02
  6. Step 6: Final answer
    x = 66,910.48

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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.