Home / 109,752.02-151,457.80-59,451.02

Finding the Fourth Proportional to 109,752.02, 151,457.80 and 59,451.02

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Solution

The fourth proportional to 109,752.02, 151,457.80 and 59,451.02 is: 82,042.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,752.02 : 151,457.80 = 59,451.02 : x
  2. Step 2: Convert to fraction form
    109,752.02/151,457.80 = 59,451.02/x
  3. Step 3: Cross multiply
    109,752.02x = 151,457.80 × 59,451.02
  4. Step 4: Simplify right side
    109,752.02x = 9,004,320,696.96
  5. Step 5: Solve for x
    x = 9,004,320,696.96/109,752.02
  6. Step 6: Final answer
    x = 82,042.41

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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.