Home / 109,798.02-151,521.35-59,497.02

Finding the Fourth Proportional to 109,798.02, 151,521.35 and 59,497.02

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Solution

The fourth proportional to 109,798.02, 151,521.35 and 59,497.02 is: 82,105.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,798.02 : 151,521.35 = 59,497.02 : x
  2. Step 2: Convert to fraction form
    109,798.02/151,521.35 = 59,497.02/x
  3. Step 3: Cross multiply
    109,798.02x = 151,521.35 × 59,497.02
  4. Step 4: Simplify right side
    109,798.02x = 9,015,068,493.89
  5. Step 5: Solve for x
    x = 9,015,068,493.89/109,798.02
  6. Step 6: Final answer
    x = 82,105.93

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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.