Home / 64,660.33-97,001.43-29,602.72

Finding the Fourth Proportional to 64,660.33, 97,001.43 and 29,602.72

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Solution

The fourth proportional to 64,660.33, 97,001.43 and 29,602.72 is: 44,409.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,660.33 : 97,001.43 = 29,602.72 : x
  2. Step 2: Convert to fraction form
    64,660.33/97,001.43 = 29,602.72/x
  3. Step 3: Cross multiply
    64,660.33x = 97,001.43 × 29,602.72
  4. Step 4: Simplify right side
    64,660.33x = 2,871,505,818.38
  5. Step 5: Solve for x
    x = 2,871,505,818.38/64,660.33
  6. Step 6: Final answer
    x = 44,409.08

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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.