Home / 134,630.46-201,992.16-59,803.02

Finding the Fourth Proportional to 134,630.46, 201,992.16 and 59,803.02

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Solution

The fourth proportional to 134,630.46, 201,992.16 and 59,803.02 is: 89,725.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,630.46 : 201,992.16 = 59,803.02 : x
  2. Step 2: Convert to fraction form
    134,630.46/201,992.16 = 59,803.02/x
  3. Step 3: Cross multiply
    134,630.46x = 201,992.16 × 59,803.02
  4. Step 4: Simplify right side
    134,630.46x = 12,079,741,184.32
  5. Step 5: Solve for x
    x = 12,079,741,184.32/134,630.46
  6. Step 6: Final answer
    x = 89,725.17

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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.