Home / 449,265.32-673,886.34-183,025.40

Finding the Fourth Proportional to 449,265.32, 673,886.34 and 183,025.40

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Solution

The fourth proportional to 449,265.32, 673,886.34 and 183,025.40 is: 274,533.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,265.32 : 673,886.34 = 183,025.40 : x
  2. Step 2: Convert to fraction form
    449,265.32/673,886.34 = 183,025.40/x
  3. Step 3: Cross multiply
    449,265.32x = 673,886.34 × 183,025.40
  4. Step 4: Simplify right side
    449,265.32x = 123,338,316,933.04
  5. Step 5: Solve for x
    x = 123,338,316,933.04/449,265.32
  6. Step 6: Final answer
    x = 274,533.36

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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.