Home / 110,181.36-152,051.28-59,880.48

Finding the Fourth Proportional to 110,181.36, 152,051.28 and 59,880.48

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Solution

The fourth proportional to 110,181.36, 152,051.28 and 59,880.48 is: 82,635.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,181.36 : 152,051.28 = 59,880.48 : x
  2. Step 2: Convert to fraction form
    110,181.36/152,051.28 = 59,880.48/x
  3. Step 3: Cross multiply
    110,181.36x = 152,051.28 × 59,880.48
  4. Step 4: Simplify right side
    110,181.36x = 9,104,903,631.01
  5. Step 5: Solve for x
    x = 9,104,903,631.01/110,181.36
  6. Step 6: Final answer
    x = 82,635.61

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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.