Home / 75,889.00-113,831.93-25,291.69

Finding the Fourth Proportional to 75,889.00, 113,831.93 and 25,291.69

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Solution

The fourth proportional to 75,889.00, 113,831.93 and 25,291.69 is: 37,937.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,889.00 : 113,831.93 = 25,291.69 : x
  2. Step 2: Convert to fraction form
    75,889.00/113,831.93 = 25,291.69/x
  3. Step 3: Cross multiply
    75,889.00x = 113,831.93 × 25,291.69
  4. Step 4: Simplify right side
    75,889.00x = 2,879,001,901.49
  5. Step 5: Solve for x
    x = 2,879,001,901.49/75,889.00
  6. Step 6: Final answer
    x = 37,937.01

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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.