Home / 146,035.95-219,069.30-60,637.11

Finding the Fourth Proportional to 146,035.95, 219,069.30 and 60,637.11

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Solution

The fourth proportional to 146,035.95, 219,069.30 and 60,637.11 is: 90,962.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,035.95 : 219,069.30 = 60,637.11 : x
  2. Step 2: Convert to fraction form
    146,035.95/219,069.30 = 60,637.11/x
  3. Step 3: Cross multiply
    146,035.95x = 219,069.30 × 60,637.11
  4. Step 4: Simplify right side
    146,035.95x = 13,283,729,241.72
  5. Step 5: Solve for x
    x = 13,283,729,241.72/146,035.95
  6. Step 6: Final answer
    x = 90,962.05

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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.