Home / 107,848.02-148,831.32-59,451.75

Finding the Fourth Proportional to 107,848.02, 148,831.32 and 59,451.75

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Solution

The fourth proportional to 107,848.02, 148,831.32 and 59,451.75 is: 82,044.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,848.02 : 148,831.32 = 59,451.75 : x
  2. Step 2: Convert to fraction form
    107,848.02/148,831.32 = 59,451.75/x
  3. Step 3: Cross multiply
    107,848.02x = 148,831.32 × 59,451.75
  4. Step 4: Simplify right side
    107,848.02x = 8,848,282,428.81
  5. Step 5: Solve for x
    x = 8,848,282,428.81/107,848.02
  6. Step 6: Final answer
    x = 82,044.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.