Home / 149,705.80-224,363.70-60,855.52

Finding the Fourth Proportional to 149,705.80, 224,363.70 and 60,855.52

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Solution

The fourth proportional to 149,705.80, 224,363.70 and 60,855.52 is: 91,204.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,705.80 : 224,363.70 = 60,855.52 : x
  2. Step 2: Convert to fraction form
    149,705.80/224,363.70 = 60,855.52/x
  3. Step 3: Cross multiply
    149,705.80x = 224,363.70 × 60,855.52
  4. Step 4: Simplify right side
    149,705.80x = 13,653,769,632.62
  5. Step 5: Solve for x
    x = 13,653,769,632.62/149,705.80
  6. Step 6: Final answer
    x = 91,204.01

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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.