Home / 66,221.03-99,300.28-24,071.46

Finding the Fourth Proportional to 66,221.03, 99,300.28 and 24,071.46

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Solution

The fourth proportional to 66,221.03, 99,300.28 and 24,071.46 is: 36,095.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,221.03 : 99,300.28 = 24,071.46 : x
  2. Step 2: Convert to fraction form
    66,221.03/99,300.28 = 24,071.46/x
  3. Step 3: Cross multiply
    66,221.03x = 99,300.28 × 24,071.46
  4. Step 4: Simplify right side
    66,221.03x = 2,390,302,718.01
  5. Step 5: Solve for x
    x = 2,390,302,718.01/66,221.03
  6. Step 6: Final answer
    x = 36,095.83

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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.