Home / 61,631.16-85,050.92-33,336.84

Finding the Fourth Proportional to 61,631.16, 85,050.92 and 33,336.84

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Solution

The fourth proportional to 61,631.16, 85,050.92 and 33,336.84 is: 46,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,631.16 : 85,050.92 = 33,336.84 : x
  2. Step 2: Convert to fraction form
    61,631.16/85,050.92 = 33,336.84/x
  3. Step 3: Cross multiply
    61,631.16x = 85,050.92 × 33,336.84
  4. Step 4: Simplify right side
    61,631.16x = 2,835,328,911.89
  5. Step 5: Solve for x
    x = 2,835,328,911.89/61,631.16
  6. Step 6: Final answer
    x = 46,004.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.