Home / 149,250.60-223,875.90-123,006.60

Finding the Fourth Proportional to 149,250.60, 223,875.90 and 123,006.60

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Solution

The fourth proportional to 149,250.60, 223,875.90 and 123,006.60 is: 184,509.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,250.60 : 223,875.90 = 123,006.60 : x
  2. Step 2: Convert to fraction form
    149,250.60/223,875.90 = 123,006.60/x
  3. Step 3: Cross multiply
    149,250.60x = 223,875.90 × 123,006.60
  4. Step 4: Simplify right side
    149,250.60x = 27,538,213,280.94
  5. Step 5: Solve for x
    x = 27,538,213,280.94/149,250.60
  6. Step 6: Final answer
    x = 184,509.90

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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.