Home / 43,248.24-64,784.88-33,353.28

Finding the Fourth Proportional to 43,248.24, 64,784.88 and 33,353.28

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Solution

The fourth proportional to 43,248.24, 64,784.88 and 33,353.28 is: 49,962.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,248.24 : 64,784.88 = 33,353.28 : x
  2. Step 2: Convert to fraction form
    43,248.24/64,784.88 = 33,353.28/x
  3. Step 3: Cross multiply
    43,248.24x = 64,784.88 × 33,353.28
  4. Step 4: Simplify right side
    43,248.24x = 2,160,788,242.41
  5. Step 5: Solve for x
    x = 2,160,788,242.41/43,248.24
  6. Step 6: Final answer
    x = 49,962.45

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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.