Home / 169,260.22-233,496.43-142,392.93

Finding the Fourth Proportional to 169,260.22, 233,496.43 and 142,392.93

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Solution

The fourth proportional to 169,260.22, 233,496.43 and 142,392.93 is: 196,432.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,260.22 : 233,496.43 = 142,392.93 : x
  2. Step 2: Convert to fraction form
    169,260.22/233,496.43 = 142,392.93/x
  3. Step 3: Cross multiply
    169,260.22x = 233,496.43 × 142,392.93
  4. Step 4: Simplify right side
    169,260.22x = 33,248,240,812.24
  5. Step 5: Solve for x
    x = 33,248,240,812.24/169,260.22
  6. Step 6: Final answer
    x = 196,432.69

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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.