Home / 169,601.04-234,053.28-94,154.40

Finding the Fourth Proportional to 169,601.04, 234,053.28 and 94,154.40

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Solution

The fourth proportional to 169,601.04, 234,053.28 and 94,154.40 is: 129,935.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,601.04 : 234,053.28 = 94,154.40 : x
  2. Step 2: Convert to fraction form
    169,601.04/234,053.28 = 94,154.40/x
  3. Step 3: Cross multiply
    169,601.04x = 234,053.28 × 94,154.40
  4. Step 4: Simplify right side
    169,601.04x = 22,037,146,146.43
  5. Step 5: Solve for x
    x = 22,037,146,146.43/169,601.04
  6. Step 6: Final answer
    x = 129,935.21

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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.