Home / 66,259.14-99,136.59-44,826.42

Finding the Fourth Proportional to 66,259.14, 99,136.59 and 44,826.42

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Solution

The fourth proportional to 66,259.14, 99,136.59 and 44,826.42 is: 67,069.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,259.14 : 99,136.59 = 44,826.42 : x
  2. Step 2: Convert to fraction form
    66,259.14/99,136.59 = 44,826.42/x
  3. Step 3: Cross multiply
    66,259.14x = 99,136.59 × 44,826.42
  4. Step 4: Simplify right side
    66,259.14x = 4,443,938,420.71
  5. Step 5: Solve for x
    x = 4,443,938,420.71/66,259.14
  6. Step 6: Final answer
    x = 67,069.06

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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.