Home / 110,376.60-152,312.22-60,074.52

Finding the Fourth Proportional to 110,376.60, 152,312.22 and 60,074.52

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Solution

The fourth proportional to 110,376.60, 152,312.22 and 60,074.52 is: 82,898.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,376.60 : 152,312.22 = 60,074.52 : x
  2. Step 2: Convert to fraction form
    110,376.60/152,312.22 = 60,074.52/x
  3. Step 3: Cross multiply
    110,376.60x = 152,312.22 × 60,074.52
  4. Step 4: Simplify right side
    110,376.60x = 9,150,083,506.63
  5. Step 5: Solve for x
    x = 9,150,083,506.63/110,376.60
  6. Step 6: Final answer
    x = 82,898.76

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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.