Home / 32,904.81-49,360.67-10,719.92

Finding the Fourth Proportional to 32,904.81, 49,360.67 and 10,719.92

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Solution

The fourth proportional to 32,904.81, 49,360.67 and 10,719.92 is: 16,081.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,904.81 : 49,360.67 = 10,719.92 : x
  2. Step 2: Convert to fraction form
    32,904.81/49,360.67 = 10,719.92/x
  3. Step 3: Cross multiply
    32,904.81x = 49,360.67 × 10,719.92
  4. Step 4: Simplify right side
    32,904.81x = 529,142,133.14
  5. Step 5: Solve for x
    x = 529,142,133.14/32,904.81
  6. Step 6: Final answer
    x = 16,081.00

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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.