Home / 109,470.43-164,212.58-46,282.24

Finding the Fourth Proportional to 109,470.43, 164,212.58 and 46,282.24

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Solution

The fourth proportional to 109,470.43, 164,212.58 and 46,282.24 is: 69,426.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,470.43 : 164,212.58 = 46,282.24 : x
  2. Step 2: Convert to fraction form
    109,470.43/164,212.58 = 46,282.24/x
  3. Step 3: Cross multiply
    109,470.43x = 164,212.58 × 46,282.24
  4. Step 4: Simplify right side
    109,470.43x = 7,600,126,038.58
  5. Step 5: Solve for x
    x = 7,600,126,038.58/109,470.43
  6. Step 6: Final answer
    x = 69,426.29

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1.5x scale

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.