Home / 152,377.41-210,337.25-91,950.60

Finding the Fourth Proportional to 152,377.41, 210,337.25 and 91,950.60

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Solution

The fourth proportional to 152,377.41, 210,337.25 and 91,950.60 is: 126,925.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,377.41 : 210,337.25 = 91,950.60 : x
  2. Step 2: Convert to fraction form
    152,377.41/210,337.25 = 91,950.60/x
  3. Step 3: Cross multiply
    152,377.41x = 210,337.25 × 91,950.60
  4. Step 4: Simplify right side
    152,377.41x = 19,340,635,880.10
  5. Step 5: Solve for x
    x = 19,340,635,880.10/152,377.41
  6. Step 6: Final answer
    x = 126,925.87

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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.