Home / 46,909.40-64,735.07-25,399.17

Finding the Fourth Proportional to 46,909.40, 64,735.07 and 25,399.17

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Solution

The fourth proportional to 46,909.40, 64,735.07 and 25,399.17 is: 35,050.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,909.40 : 64,735.07 = 25,399.17 : x
  2. Step 2: Convert to fraction form
    46,909.40/64,735.07 = 25,399.17/x
  3. Step 3: Cross multiply
    46,909.40x = 64,735.07 × 25,399.17
  4. Step 4: Simplify right side
    46,909.40x = 1,644,216,920.90
  5. Step 5: Solve for x
    x = 1,644,216,920.90/46,909.40
  6. Step 6: Final answer
    x = 35,050.91

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1.5x scale

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.