Home / 151,346.64-227,018.76-56,600.68

Finding the Fourth Proportional to 151,346.64, 227,018.76 and 56,600.68

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Solution

The fourth proportional to 151,346.64, 227,018.76 and 56,600.68 is: 84,900.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,346.64 : 227,018.76 = 56,600.68 : x
  2. Step 2: Convert to fraction form
    151,346.64/227,018.76 = 56,600.68/x
  3. Step 3: Cross multiply
    151,346.64x = 227,018.76 × 56,600.68
  4. Step 4: Simplify right side
    151,346.64x = 12,849,416,188.76
  5. Step 5: Solve for x
    x = 12,849,416,188.76/151,346.64
  6. Step 6: Final answer
    x = 84,900.57

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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.