Home / 64,849.31-97,283.06-22,719.74

Finding the Fourth Proportional to 64,849.31, 97,283.06 and 22,719.74

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Solution

The fourth proportional to 64,849.31, 97,283.06 and 22,719.74 is: 34,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,849.31 : 97,283.06 = 22,719.74 : x
  2. Step 2: Convert to fraction form
    64,849.31/97,283.06 = 22,719.74/x
  3. Step 3: Cross multiply
    64,849.31x = 97,283.06 × 22,719.74
  4. Step 4: Simplify right side
    64,849.31x = 2,210,245,829.60
  5. Step 5: Solve for x
    x = 2,210,245,829.60/64,849.31
  6. Step 6: Final answer
    x = 34,082.80

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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.