Home / 46,426.47-64,069.29-25,205.75

Finding the Fourth Proportional to 46,426.47, 64,069.29 and 25,205.75

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Solution

The fourth proportional to 46,426.47, 64,069.29 and 25,205.75 is: 34,784.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,426.47 : 64,069.29 = 25,205.75 : x
  2. Step 2: Convert to fraction form
    46,426.47/64,069.29 = 25,205.75/x
  3. Step 3: Cross multiply
    46,426.47x = 64,069.29 × 25,205.75
  4. Step 4: Simplify right side
    46,426.47x = 1,614,914,506.42
  5. Step 5: Solve for x
    x = 1,614,914,506.42/46,426.47
  6. Step 6: Final answer
    x = 34,784.35

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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.