Home / 66,527.04-99,806.50-22,154.18

Finding the Fourth Proportional to 66,527.04, 99,806.50 and 22,154.18

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Solution

The fourth proportional to 66,527.04, 99,806.50 and 22,154.18 is: 33,236.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,527.04 : 99,806.50 = 22,154.18 : x
  2. Step 2: Convert to fraction form
    66,527.04/99,806.50 = 22,154.18/x
  3. Step 3: Cross multiply
    66,527.04x = 99,806.50 × 22,154.18
  4. Step 4: Simplify right side
    66,527.04x = 2,211,131,166.17
  5. Step 5: Solve for x
    x = 2,211,131,166.17/66,527.04
  6. Step 6: Final answer
    x = 33,236.58

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1.5x scale

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.