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Finding the Fourth Proportional to 366,570.96, 549,856.02 and 100,333.68

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Solution

The fourth proportional to 366,570.96, 549,856.02 and 100,333.68 is: 150,500.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,570.96 : 549,856.02 = 100,333.68 : x
  2. Step 2: Convert to fraction form
    366,570.96/549,856.02 = 100,333.68/x
  3. Step 3: Cross multiply
    366,570.96x = 549,856.02 × 100,333.68
  4. Step 4: Simplify right side
    366,570.96x = 55,169,077,956.75
  5. Step 5: Solve for x
    x = 55,169,077,956.75/366,570.96
  6. Step 6: Final answer
    x = 150,500.41

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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.