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Finding the Fourth Proportional to 101,628.27, 152,459.55 and 35,050.59

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Solution

The fourth proportional to 101,628.27, 152,459.55 and 35,050.59 is: 52,581.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,628.27 : 152,459.55 = 35,050.59 : x
  2. Step 2: Convert to fraction form
    101,628.27/152,459.55 = 35,050.59/x
  3. Step 3: Cross multiply
    101,628.27x = 152,459.55 × 35,050.59
  4. Step 4: Simplify right side
    101,628.27x = 5,343,797,178.63
  5. Step 5: Solve for x
    x = 5,343,797,178.63/101,628.27
  6. Step 6: Final answer
    x = 52,581.80

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1.5x scale

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.