Home / 46,901.28-64,723.95-25,680.36

Finding the Fourth Proportional to 46,901.28, 64,723.95 and 25,680.36

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Solution

The fourth proportional to 46,901.28, 64,723.95 and 25,680.36 is: 35,439.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,901.28 : 64,723.95 = 25,680.36 : x
  2. Step 2: Convert to fraction form
    46,901.28/64,723.95 = 25,680.36/x
  3. Step 3: Cross multiply
    46,901.28x = 64,723.95 × 25,680.36
  4. Step 4: Simplify right side
    46,901.28x = 1,662,134,336.62
  5. Step 5: Solve for x
    x = 1,662,134,336.62/46,901.28
  6. Step 6: Final answer
    x = 35,439.00

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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.