Home / 64,637.88-97,047.61-33,070.58

Finding the Fourth Proportional to 64,637.88, 97,047.61 and 33,070.58

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Solution

The fourth proportional to 64,637.88, 97,047.61 and 33,070.58 is: 49,652.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,637.88 : 97,047.61 = 33,070.58 : x
  2. Step 2: Convert to fraction form
    64,637.88/97,047.61 = 33,070.58/x
  3. Step 3: Cross multiply
    64,637.88x = 97,047.61 × 33,070.58
  4. Step 4: Simplify right side
    64,637.88x = 3,209,420,182.40
  5. Step 5: Solve for x
    x = 3,209,420,182.40/64,637.88
  6. Step 6: Final answer
    x = 49,652.31

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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.