Home / 61,440.04-92,185.98-36,527.68

Finding the Fourth Proportional to 61,440.04, 92,185.98 and 36,527.68

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Solution

The fourth proportional to 61,440.04, 92,185.98 and 36,527.68 is: 54,806.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,440.04 : 92,185.98 = 36,527.68 : x
  2. Step 2: Convert to fraction form
    61,440.04/92,185.98 = 36,527.68/x
  3. Step 3: Cross multiply
    61,440.04x = 92,185.98 × 36,527.68
  4. Step 4: Simplify right side
    61,440.04x = 3,367,339,977.93
  5. Step 5: Solve for x
    x = 3,367,339,977.93/61,440.04
  6. Step 6: Final answer
    x = 54,806.93

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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.