Home / 64,930.53-97,401.34-22,806.93

Finding the Fourth Proportional to 64,930.53, 97,401.34 and 22,806.93

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Solution

The fourth proportional to 64,930.53, 97,401.34 and 22,806.93 is: 34,212.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,930.53 : 97,401.34 = 22,806.93 : x
  2. Step 2: Convert to fraction form
    64,930.53/97,401.34 = 22,806.93/x
  3. Step 3: Cross multiply
    64,930.53x = 97,401.34 × 22,806.93
  4. Step 4: Simplify right side
    64,930.53x = 2,221,425,808.76
  5. Step 5: Solve for x
    x = 2,221,425,808.76/64,930.53
  6. Step 6: Final answer
    x = 34,212.35

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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.