Home / 33,335.10-50,002.65-31,804.20

Finding the Fourth Proportional to 33,335.10, 50,002.65 and 31,804.20

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Solution

The fourth proportional to 33,335.10, 50,002.65 and 31,804.20 is: 47,706.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,335.10 : 50,002.65 = 31,804.20 : x
  2. Step 2: Convert to fraction form
    33,335.10/50,002.65 = 31,804.20/x
  3. Step 3: Cross multiply
    33,335.10x = 50,002.65 × 31,804.20
  4. Step 4: Simplify right side
    33,335.10x = 1,590,294,281.13
  5. Step 5: Solve for x
    x = 1,590,294,281.13/33,335.10
  6. Step 6: Final answer
    x = 47,706.30

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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.