Home / 341,973.10-471,947.28-189,008.00

Finding the Fourth Proportional to 341,973.10, 471,947.28 and 189,008.00

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Solution

The fourth proportional to 341,973.10, 471,947.28 and 189,008.00 is: 260,844.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,973.10 : 471,947.28 = 189,008.00 : x
  2. Step 2: Convert to fraction form
    341,973.10/471,947.28 = 189,008.00/x
  3. Step 3: Cross multiply
    341,973.10x = 471,947.28 × 189,008.00
  4. Step 4: Simplify right side
    341,973.10x = 89,201,809,138.50
  5. Step 5: Solve for x
    x = 89,201,809,138.50/341,973.10
  6. Step 6: Final answer
    x = 260,844.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.