Home / 175,434.48-242,099.39-94,861.80

Finding the Fourth Proportional to 175,434.48, 242,099.39 and 94,861.80

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Solution

The fourth proportional to 175,434.48, 242,099.39 and 94,861.80 is: 130,909.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,434.48 : 242,099.39 = 94,861.80 : x
  2. Step 2: Convert to fraction form
    175,434.48/242,099.39 = 94,861.80/x
  3. Step 3: Cross multiply
    175,434.48x = 242,099.39 × 94,861.80
  4. Step 4: Simplify right side
    175,434.48x = 22,965,984,151.46
  5. Step 5: Solve for x
    x = 22,965,984,151.46/175,434.48
  6. Step 6: Final answer
    x = 130,909.18

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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.