Home / 353,426.04-530,046-241,085.34

Finding the Fourth Proportional to 353,426.04, 530,046 and 241,085.34

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Solution

The fourth proportional to 353,426.04, 530,046 and 241,085.34 is: 361,564.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,426.04 : 530,046 = 241,085.34 : x
  2. Step 2: Convert to fraction form
    353,426.04/530,046 = 241,085.34/x
  3. Step 3: Cross multiply
    353,426.04x = 530,046 × 241,085.34
  4. Step 4: Simplify right side
    353,426.04x = 127,786,320,125.64
  5. Step 5: Solve for x
    x = 127,786,320,125.64/353,426.04
  6. Step 6: Final answer
    x = 361,564.53

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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.