Home / 111,592.24-153,996.36-60,606.30

Finding the Fourth Proportional to 111,592.24, 153,996.36 and 60,606.30

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Solution

The fourth proportional to 111,592.24, 153,996.36 and 60,606.30 is: 83,636.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,592.24 : 153,996.36 = 60,606.30 : x
  2. Step 2: Convert to fraction form
    111,592.24/153,996.36 = 60,606.30/x
  3. Step 3: Cross multiply
    111,592.24x = 153,996.36 × 60,606.30
  4. Step 4: Simplify right side
    111,592.24x = 9,333,149,593.07
  5. Step 5: Solve for x
    x = 9,333,149,593.07/111,592.24
  6. Step 6: Final answer
    x = 83,636.19

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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.