Home / 245,457.04-367,884.24-127,060.96

Finding the Fourth Proportional to 245,457.04, 367,884.24 and 127,060.96

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Solution

The fourth proportional to 245,457.04, 367,884.24 and 127,060.96 is: 190,435.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,457.04 : 367,884.24 = 127,060.96 : x
  2. Step 2: Convert to fraction form
    245,457.04/367,884.24 = 127,060.96/x
  3. Step 3: Cross multiply
    245,457.04x = 367,884.24 × 127,060.96
  4. Step 4: Simplify right side
    245,457.04x = 46,743,724,703.27
  5. Step 5: Solve for x
    x = 46,743,724,703.27/245,457.04
  6. Step 6: Final answer
    x = 190,435.46

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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.