Home / 110,328.48-152,252.88-60,028.32

Finding the Fourth Proportional to 110,328.48, 152,252.88 and 60,028.32

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Solution

The fourth proportional to 110,328.48, 152,252.88 and 60,028.32 is: 82,838.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328.48 : 152,252.88 = 60,028.32 : x
  2. Step 2: Convert to fraction form
    110,328.48/152,252.88 = 60,028.32/x
  3. Step 3: Cross multiply
    110,328.48x = 152,252.88 × 60,028.32
  4. Step 4: Simplify right side
    110,328.48x = 9,139,484,601.56
  5. Step 5: Solve for x
    x = 9,139,484,601.56/110,328.48
  6. Step 6: Final answer
    x = 82,838.85

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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.