Home / 113,326.38-169,953.28-37,407.94

Finding the Fourth Proportional to 113,326.38, 169,953.28 and 37,407.94

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Solution

The fourth proportional to 113,326.38, 169,953.28 and 37,407.94 is: 56,099.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,326.38 : 169,953.28 = 37,407.94 : x
  2. Step 2: Convert to fraction form
    113,326.38/169,953.28 = 37,407.94/x
  3. Step 3: Cross multiply
    113,326.38x = 169,953.28 × 37,407.94
  4. Step 4: Simplify right side
    113,326.38x = 6,357,601,582.64
  5. Step 5: Solve for x
    x = 6,357,601,582.64/113,326.38
  6. Step 6: Final answer
    x = 56,099.93

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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.