Home / 175,486.46-263,276.37-55,545.71

Finding the Fourth Proportional to 175,486.46, 263,276.37 and 55,545.71

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Solution

The fourth proportional to 175,486.46, 263,276.37 and 55,545.71 is: 83,333.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,486.46 : 263,276.37 = 55,545.71 : x
  2. Step 2: Convert to fraction form
    175,486.46/263,276.37 = 55,545.71/x
  3. Step 3: Cross multiply
    175,486.46x = 263,276.37 × 55,545.71
  4. Step 4: Simplify right side
    175,486.46x = 14,623,871,581.49
  5. Step 5: Solve for x
    x = 14,623,871,581.49/175,486.46
  6. Step 6: Final answer
    x = 83,333.34

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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.