Home / 134,144.02-201,184.76-49,943.84

Finding the Fourth Proportional to 134,144.02, 201,184.76 and 49,943.84

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Solution

The fourth proportional to 134,144.02, 201,184.76 and 49,943.84 is: 74,904.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,144.02 : 201,184.76 = 49,943.84 : x
  2. Step 2: Convert to fraction form
    134,144.02/201,184.76 = 49,943.84/x
  3. Step 3: Cross multiply
    134,144.02x = 201,184.76 × 49,943.84
  4. Step 4: Simplify right side
    134,144.02x = 10,047,939,463.88
  5. Step 5: Solve for x
    x = 10,047,939,463.88/134,144.02
  6. Step 6: Final answer
    x = 74,904.12

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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.