Home / 152,444.61-228,667.05-63,649.71

Finding the Fourth Proportional to 152,444.61, 228,667.05 and 63,649.71

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Solution

The fourth proportional to 152,444.61, 228,667.05 and 63,649.71 is: 95,474.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,444.61 : 228,667.05 = 63,649.71 : x
  2. Step 2: Convert to fraction form
    152,444.61/228,667.05 = 63,649.71/x
  3. Step 3: Cross multiply
    152,444.61x = 228,667.05 × 63,649.71
  4. Step 4: Simplify right side
    152,444.61x = 14,554,591,419.06
  5. Step 5: Solve for x
    x = 14,554,591,419.06/152,444.61
  6. Step 6: Final answer
    x = 95,474.62

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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.