Home / 107,849.02-148,825.12-59,448.84

Finding the Fourth Proportional to 107,849.02, 148,825.12 and 59,448.84

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Solution

The fourth proportional to 107,849.02, 148,825.12 and 59,448.84 is: 82,035.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,849.02 : 148,825.12 = 59,448.84 : x
  2. Step 2: Convert to fraction form
    107,849.02/148,825.12 = 59,448.84/x
  3. Step 3: Cross multiply
    107,849.02x = 148,825.12 × 59,448.84
  4. Step 4: Simplify right side
    107,849.02x = 8,847,480,746.86
  5. Step 5: Solve for x
    x = 8,847,480,746.86/107,849.02
  6. Step 6: Final answer
    x = 82,035.80

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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.