Home / 169,892.48-234,445.92-94,439.36

Finding the Fourth Proportional to 169,892.48, 234,445.92 and 94,439.36

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Solution

The fourth proportional to 169,892.48, 234,445.92 and 94,439.36 is: 130,323.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,892.48 : 234,445.92 = 94,439.36 : x
  2. Step 2: Convert to fraction form
    169,892.48/234,445.92 = 94,439.36/x
  3. Step 3: Cross multiply
    169,892.48x = 234,445.92 × 94,439.36
  4. Step 4: Simplify right side
    169,892.48x = 22,140,922,639.41
  5. Step 5: Solve for x
    x = 22,140,922,639.41/169,892.48
  6. Step 6: Final answer
    x = 130,323.15

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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.