Home / 64,675.04-97,028.40-22,549.28

Finding the Fourth Proportional to 64,675.04, 97,028.40 and 22,549.28

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Solution

The fourth proportional to 64,675.04, 97,028.40 and 22,549.28 is: 33,829.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,675.04 : 97,028.40 = 22,549.28 : x
  2. Step 2: Convert to fraction form
    64,675.04/97,028.40 = 22,549.28/x
  3. Step 3: Cross multiply
    64,675.04x = 97,028.40 × 22,549.28
  4. Step 4: Simplify right side
    64,675.04x = 2,187,920,559.55
  5. Step 5: Solve for x
    x = 2,187,920,559.55/64,675.04
  6. Step 6: Final answer
    x = 33,829.44

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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.