Home / 110,002.16-151,803.24-59,701.16

Finding the Fourth Proportional to 110,002.16, 151,803.24 and 59,701.16

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Solution

The fourth proportional to 110,002.16, 151,803.24 and 59,701.16 is: 82,387.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,002.16 : 151,803.24 = 59,701.16 : x
  2. Step 2: Convert to fraction form
    110,002.16/151,803.24 = 59,701.16/x
  3. Step 3: Cross multiply
    110,002.16x = 151,803.24 × 59,701.16
  4. Step 4: Simplify right side
    110,002.16x = 9,062,829,519.76
  5. Step 5: Solve for x
    x = 9,062,829,519.76/110,002.16
  6. Step 6: Final answer
    x = 82,387.74

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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.