Home / 134,671.32-201,990.54-34,823.15

Finding the Fourth Proportional to 134,671.32, 201,990.54 and 34,823.15

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Solution

The fourth proportional to 134,671.32, 201,990.54 and 34,823.15 is: 52,230.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,671.32 : 201,990.54 = 34,823.15 : x
  2. Step 2: Convert to fraction form
    134,671.32/201,990.54 = 34,823.15/x
  3. Step 3: Cross multiply
    134,671.32x = 201,990.54 × 34,823.15
  4. Step 4: Simplify right side
    134,671.32x = 7,033,946,873.00
  5. Step 5: Solve for x
    x = 7,033,946,873.00/134,671.32
  6. Step 6: Final answer
    x = 52,230.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.