Home / 151,683.76-227,341.18-107,323.32

Finding the Fourth Proportional to 151,683.76, 227,341.18 and 107,323.32

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Solution

The fourth proportional to 151,683.76, 227,341.18 and 107,323.32 is: 160,854.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,683.76 : 227,341.18 = 107,323.32 : x
  2. Step 2: Convert to fraction form
    151,683.76/227,341.18 = 107,323.32/x
  3. Step 3: Cross multiply
    151,683.76x = 227,341.18 × 107,323.32
  4. Step 4: Simplify right side
    151,683.76x = 24,399,010,210.32
  5. Step 5: Solve for x
    x = 24,399,010,210.32/151,683.76
  6. Step 6: Final answer
    x = 160,854.47

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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.