Home / 133,703.61-200,333.05-94,177.23

Finding the Fourth Proportional to 133,703.61, 200,333.05 and 94,177.23

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Solution

The fourth proportional to 133,703.61, 200,333.05 and 94,177.23 is: 141,109.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,703.61 : 200,333.05 = 94,177.23 : x
  2. Step 2: Convert to fraction form
    133,703.61/200,333.05 = 94,177.23/x
  3. Step 3: Cross multiply
    133,703.61x = 200,333.05 × 94,177.23
  4. Step 4: Simplify right side
    133,703.61x = 18,866,811,726.45
  5. Step 5: Solve for x
    x = 18,866,811,726.45/133,703.61
  6. Step 6: Final answer
    x = 141,109.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.