Home / 107,408.01-148,225.41-59,010.57

Finding the Fourth Proportional to 107,408.01, 148,225.41 and 59,010.57

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Solution

The fourth proportional to 107,408.01, 148,225.41 and 59,010.57 is: 81,435.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,408.01 : 148,225.41 = 59,010.57 : x
  2. Step 2: Convert to fraction form
    107,408.01/148,225.41 = 59,010.57/x
  3. Step 3: Cross multiply
    107,408.01x = 148,225.41 × 59,010.57
  4. Step 4: Simplify right side
    107,408.01x = 8,746,865,932.58
  5. Step 5: Solve for x
    x = 8,746,865,932.58/107,408.01
  6. Step 6: Final answer
    x = 81,435.88

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1.5x scale

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.