Home / 169,653.48-234,118.18-94,200.68

Finding the Fourth Proportional to 169,653.48, 234,118.18 and 94,200.68

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Solution

The fourth proportional to 169,653.48, 234,118.18 and 94,200.68 is: 129,994.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,653.48 : 234,118.18 = 94,200.68 : x
  2. Step 2: Convert to fraction form
    169,653.48/234,118.18 = 94,200.68/x
  3. Step 3: Cross multiply
    169,653.48x = 234,118.18 × 94,200.68
  4. Step 4: Simplify right side
    169,653.48x = 22,054,091,756.36
  5. Step 5: Solve for x
    x = 22,054,091,756.36/169,653.48
  6. Step 6: Final answer
    x = 129,994.93

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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.