Home / 201,056.08-301,124.64-95,948.86

Finding the Fourth Proportional to 201,056.08, 301,124.64 and 95,948.86

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Solution

The fourth proportional to 201,056.08, 301,124.64 and 95,948.86 is: 143,704.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,056.08 : 301,124.64 = 95,948.86 : x
  2. Step 2: Convert to fraction form
    201,056.08/301,124.64 = 95,948.86/x
  3. Step 3: Cross multiply
    201,056.08x = 301,124.64 × 95,948.86
  4. Step 4: Simplify right side
    201,056.08x = 28,892,564,420.29
  5. Step 5: Solve for x
    x = 28,892,564,420.29/201,056.08
  6. Step 6: Final answer
    x = 143,704.01

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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.