Home / 64,830.09-97,210.02-29,249.82

Finding the Fourth Proportional to 64,830.09, 97,210.02 and 29,249.82

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Solution

The fourth proportional to 64,830.09, 97,210.02 and 29,249.82 is: 43,858.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,830.09 : 97,210.02 = 29,249.82 : x
  2. Step 2: Convert to fraction form
    64,830.09/97,210.02 = 29,249.82/x
  3. Step 3: Cross multiply
    64,830.09x = 97,210.02 × 29,249.82
  4. Step 4: Simplify right side
    64,830.09x = 2,843,375,587.20
  5. Step 5: Solve for x
    x = 2,843,375,587.20/64,830.09
  6. Step 6: Final answer
    x = 43,858.89

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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.