Home / 98,094.95-147,207.05-53,752.83

Finding the Fourth Proportional to 98,094.95, 147,207.05 and 53,752.83

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Solution

The fourth proportional to 98,094.95, 147,207.05 and 53,752.83 is: 80,664.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,094.95 : 147,207.05 = 53,752.83 : x
  2. Step 2: Convert to fraction form
    98,094.95/147,207.05 = 53,752.83/x
  3. Step 3: Cross multiply
    98,094.95x = 147,207.05 × 53,752.83
  4. Step 4: Simplify right side
    98,094.95x = 7,912,795,264.69
  5. Step 5: Solve for x
    x = 7,912,795,264.69/98,094.95
  6. Step 6: Final answer
    x = 80,664.66

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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.