Home / 169,727.04-234,217.08-94,280.40

Finding the Fourth Proportional to 169,727.04, 234,217.08 and 94,280.40

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Solution

The fourth proportional to 169,727.04, 234,217.08 and 94,280.40 is: 130,103.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,727.04 : 234,217.08 = 94,280.40 : x
  2. Step 2: Convert to fraction form
    169,727.04/234,217.08 = 94,280.40/x
  3. Step 3: Cross multiply
    169,727.04x = 234,217.08 × 94,280.40
  4. Step 4: Simplify right side
    169,727.04x = 22,082,079,989.23
  5. Step 5: Solve for x
    x = 22,082,079,989.23/169,727.04
  6. Step 6: Final answer
    x = 130,103.49

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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.