Home / 110,996.24-153,172.48-60,695.20

Finding the Fourth Proportional to 110,996.24, 153,172.48 and 60,695.20

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Solution

The fourth proportional to 110,996.24, 153,172.48 and 60,695.20 is: 83,758.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,996.24 : 153,172.48 = 60,695.20 : x
  2. Step 2: Convert to fraction form
    110,996.24/153,172.48 = 60,695.20/x
  3. Step 3: Cross multiply
    110,996.24x = 153,172.48 × 60,695.20
  4. Step 4: Simplify right side
    110,996.24x = 9,296,834,308.10
  5. Step 5: Solve for x
    x = 9,296,834,308.10/110,996.24
  6. Step 6: Final answer
    x = 83,758.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.