Home / 222,748.65-334,095.81-64,977.24

Finding the Fourth Proportional to 222,748.65, 334,095.81 and 64,977.24

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Solution

The fourth proportional to 222,748.65, 334,095.81 and 64,977.24 is: 97,457.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,748.65 : 334,095.81 = 64,977.24 : x
  2. Step 2: Convert to fraction form
    222,748.65/334,095.81 = 64,977.24/x
  3. Step 3: Cross multiply
    222,748.65x = 334,095.81 × 64,977.24
  4. Step 4: Simplify right side
    222,748.65x = 21,708,623,629.36
  5. Step 5: Solve for x
    x = 21,708,623,629.36/222,748.65
  6. Step 6: Final answer
    x = 97,457.94

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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.