Home / 64,756.96-97,102.33-29,666.54

Finding the Fourth Proportional to 64,756.96, 97,102.33 and 29,666.54

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Solution

The fourth proportional to 64,756.96, 97,102.33 and 29,666.54 is: 44,484.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,756.96 : 97,102.33 = 29,666.54 : x
  2. Step 2: Convert to fraction form
    64,756.96/97,102.33 = 29,666.54/x
  3. Step 3: Cross multiply
    64,756.96x = 97,102.33 × 29,666.54
  4. Step 4: Simplify right side
    64,756.96x = 2,880,690,325.63
  5. Step 5: Solve for x
    x = 2,880,690,325.63/64,756.96
  6. Step 6: Final answer
    x = 44,484.65

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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.