Home / 146,244.15-219,397.59-46,412.37

Finding the Fourth Proportional to 146,244.15, 219,397.59 and 46,412.37

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Solution

The fourth proportional to 146,244.15, 219,397.59 and 46,412.37 is: 69,628.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,244.15 : 219,397.59 = 46,412.37 : x
  2. Step 2: Convert to fraction form
    146,244.15/219,397.59 = 46,412.37/x
  3. Step 3: Cross multiply
    146,244.15x = 219,397.59 × 46,412.37
  4. Step 4: Simplify right side
    146,244.15x = 10,182,762,124.19
  5. Step 5: Solve for x
    x = 10,182,762,124.19/146,244.15
  6. Step 6: Final answer
    x = 69,628.51

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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.