Home / 134,237.76-201,382.08-64,122.24

Finding the Fourth Proportional to 134,237.76, 201,382.08 and 64,122.24

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Solution

The fourth proportional to 134,237.76, 201,382.08 and 64,122.24 is: 96,195.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,237.76 : 201,382.08 = 64,122.24 : x
  2. Step 2: Convert to fraction form
    134,237.76/201,382.08 = 64,122.24/x
  3. Step 3: Cross multiply
    134,237.76x = 201,382.08 × 64,122.24
  4. Step 4: Simplify right side
    134,237.76x = 12,913,070,065.46
  5. Step 5: Solve for x
    x = 12,913,070,065.46/134,237.76
  6. Step 6: Final answer
    x = 96,195.51

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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.