Home / 146,626.13-219,941.36-35,818.13

Finding the Fourth Proportional to 146,626.13, 219,941.36 and 35,818.13

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Solution

The fourth proportional to 146,626.13, 219,941.36 and 35,818.13 is: 53,727.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,626.13 : 219,941.36 = 35,818.13 : x
  2. Step 2: Convert to fraction form
    146,626.13/219,941.36 = 35,818.13/x
  3. Step 3: Cross multiply
    146,626.13x = 219,941.36 × 35,818.13
  4. Step 4: Simplify right side
    146,626.13x = 7,877,886,946.06
  5. Step 5: Solve for x
    x = 7,877,886,946.06/146,626.13
  6. Step 6: Final answer
    x = 53,727.72

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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.