Home / 61,567.34-92,351.03-14,820.21

Finding the Fourth Proportional to 61,567.34, 92,351.03 and 14,820.21

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Solution

The fourth proportional to 61,567.34, 92,351.03 and 14,820.21 is: 22,230.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,567.34 : 92,351.03 = 14,820.21 : x
  2. Step 2: Convert to fraction form
    61,567.34/92,351.03 = 14,820.21/x
  3. Step 3: Cross multiply
    61,567.34x = 92,351.03 × 14,820.21
  4. Step 4: Simplify right side
    61,567.34x = 1,368,661,584.22
  5. Step 5: Solve for x
    x = 1,368,661,584.22/61,567.34
  6. Step 6: Final answer
    x = 22,230.32

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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.