Home / 109,927.36-151,700.02-59,626.36

Finding the Fourth Proportional to 109,927.36, 151,700.02 and 59,626.36

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Solution

The fourth proportional to 109,927.36, 151,700.02 and 59,626.36 is: 82,284.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,927.36 : 151,700.02 = 59,626.36 : x
  2. Step 2: Convert to fraction form
    109,927.36/151,700.02 = 59,626.36/x
  3. Step 3: Cross multiply
    109,927.36x = 151,700.02 × 59,626.36
  4. Step 4: Simplify right side
    109,927.36x = 9,045,320,004.53
  5. Step 5: Solve for x
    x = 9,045,320,004.53/109,927.36
  6. Step 6: Final answer
    x = 82,284.52

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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.