Home / 292,025.70-437,795.55-123,675.30

Finding the Fourth Proportional to 292,025.70, 437,795.55 and 123,675.30

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Solution

The fourth proportional to 292,025.70, 437,795.55 and 123,675.30 is: 185,410.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,025.70 : 437,795.55 = 123,675.30 : x
  2. Step 2: Convert to fraction form
    292,025.70/437,795.55 = 123,675.30/x
  3. Step 3: Cross multiply
    292,025.70x = 437,795.55 × 123,675.30
  4. Step 4: Simplify right side
    292,025.70x = 54,144,495,984.92
  5. Step 5: Solve for x
    x = 54,144,495,984.92/292,025.70
  6. Step 6: Final answer
    x = 185,410.04

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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.