Home / 110,024.90-151,834.84-62,287.45

Finding the Fourth Proportional to 110,024.90, 151,834.84 and 62,287.45

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Solution

The fourth proportional to 110,024.90, 151,834.84 and 62,287.45 is: 85,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,024.90 : 151,834.84 = 62,287.45 : x
  2. Step 2: Convert to fraction form
    110,024.90/151,834.84 = 62,287.45/x
  3. Step 3: Cross multiply
    110,024.90x = 151,834.84 × 62,287.45
  4. Step 4: Simplify right side
    110,024.90x = 9,457,404,469.45
  5. Step 5: Solve for x
    x = 9,457,404,469.45/110,024.90
  6. Step 6: Final answer
    x = 85,956.95

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1.5x scale

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.