Home / 101,384.30-152,024.34-59,273.66

Finding the Fourth Proportional to 101,384.30, 152,024.34 and 59,273.66

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Solution

The fourth proportional to 101,384.30, 152,024.34 and 59,273.66 is: 88,880.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,384.30 : 152,024.34 = 59,273.66 : x
  2. Step 2: Convert to fraction form
    101,384.30/152,024.34 = 59,273.66/x
  3. Step 3: Cross multiply
    101,384.30x = 152,024.34 × 59,273.66
  4. Step 4: Simplify right side
    101,384.30x = 9,011,039,040.88
  5. Step 5: Solve for x
    x = 9,011,039,040.88/101,384.30
  6. Step 6: Final answer
    x = 88,880.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.