Home / 66,351.03-99,334.68-59,506.02

Finding the Fourth Proportional to 66,351.03, 99,334.68 and 59,506.02

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Solution

The fourth proportional to 66,351.03, 99,334.68 and 59,506.02 is: 89,086.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,351.03 : 99,334.68 = 59,506.02 : x
  2. Step 2: Convert to fraction form
    66,351.03/99,334.68 = 59,506.02/x
  3. Step 3: Cross multiply
    66,351.03x = 99,334.68 × 59,506.02
  4. Step 4: Simplify right side
    66,351.03x = 5,911,011,454.77
  5. Step 5: Solve for x
    x = 5,911,011,454.77/66,351.03
  6. Step 6: Final answer
    x = 89,086.96

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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.