Home / 134,117.50-200,869.98-64,046.02

Finding the Fourth Proportional to 134,117.50, 200,869.98 and 64,046.02

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Solution

The fourth proportional to 134,117.50, 200,869.98 and 64,046.02 is: 95,922.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,117.50 : 200,869.98 = 64,046.02 : x
  2. Step 2: Convert to fraction form
    134,117.50/200,869.98 = 64,046.02/x
  3. Step 3: Cross multiply
    134,117.50x = 200,869.98 × 64,046.02
  4. Step 4: Simplify right side
    134,117.50x = 12,864,922,756.48
  5. Step 5: Solve for x
    x = 12,864,922,756.48/134,117.50
  6. Step 6: Final answer
    x = 95,922.77

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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.