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Finding the Fourth Proportional to 250,595.76, 375,894.90 and 63,607.32

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Solution

The fourth proportional to 250,595.76, 375,894.90 and 63,607.32 is: 95,411.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,595.76 : 375,894.90 = 63,607.32 : x
  2. Step 2: Convert to fraction form
    250,595.76/375,894.90 = 63,607.32/x
  3. Step 3: Cross multiply
    250,595.76x = 375,894.90 × 63,607.32
  4. Step 4: Simplify right side
    250,595.76x = 23,909,667,190.67
  5. Step 5: Solve for x
    x = 23,909,667,190.67/250,595.76
  6. Step 6: Final answer
    x = 95,411.30

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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.