Home / 152,395.46-228,614.61-63,628.76

Finding the Fourth Proportional to 152,395.46, 228,614.61 and 63,628.76

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Solution

The fourth proportional to 152,395.46, 228,614.61 and 63,628.76 is: 95,452.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,395.46 : 228,614.61 = 63,628.76 : x
  2. Step 2: Convert to fraction form
    152,395.46/228,614.61 = 63,628.76/x
  3. Step 3: Cross multiply
    152,395.46x = 228,614.61 × 63,628.76
  4. Step 4: Simplify right side
    152,395.46x = 14,546,464,152.18
  5. Step 5: Solve for x
    x = 14,546,464,152.18/152,395.46
  6. Step 6: Final answer
    x = 95,452.08

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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.