Home / 44,112.01-66,166.93-10,831.81

Finding the Fourth Proportional to 44,112.01, 66,166.93 and 10,831.81

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Solution

The fourth proportional to 44,112.01, 66,166.93 and 10,831.81 is: 16,247.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,112.01 : 66,166.93 = 10,831.81 : x
  2. Step 2: Convert to fraction form
    44,112.01/66,166.93 = 10,831.81/x
  3. Step 3: Cross multiply
    44,112.01x = 66,166.93 × 10,831.81
  4. Step 4: Simplify right side
    44,112.01x = 716,707,614.04
  5. Step 5: Solve for x
    x = 716,707,614.04/44,112.01
  6. Step 6: Final answer
    x = 16,247.45

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1.5x scale

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.