Home / 146,256.13-219,384.19-35,448.13

Finding the Fourth Proportional to 146,256.13, 219,384.19 and 35,448.13

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Solution

The fourth proportional to 146,256.13, 219,384.19 and 35,448.13 is: 53,172.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,256.13 : 219,384.19 = 35,448.13 : x
  2. Step 2: Convert to fraction form
    146,256.13/219,384.19 = 35,448.13/x
  3. Step 3: Cross multiply
    146,256.13x = 219,384.19 × 35,448.13
  4. Step 4: Simplify right side
    146,256.13x = 7,776,758,190.14
  5. Step 5: Solve for x
    x = 7,776,758,190.14/146,256.13
  6. Step 6: Final answer
    x = 53,172.19

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1.5x scale

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.