Home / 110,606.02-152,636.07-60,305.02

Finding the Fourth Proportional to 110,606.02, 152,636.07 and 60,305.02

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Solution

The fourth proportional to 110,606.02, 152,636.07 and 60,305.02 is: 83,220.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,606.02 : 152,636.07 = 60,305.02 : x
  2. Step 2: Convert to fraction form
    110,606.02/152,636.07 = 60,305.02/x
  3. Step 3: Cross multiply
    110,606.02x = 152,636.07 × 60,305.02
  4. Step 4: Simplify right side
    110,606.02x = 9,204,721,254.07
  5. Step 5: Solve for x
    x = 9,204,721,254.07/110,606.02
  6. Step 6: Final answer
    x = 83,220.80

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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.