Home / 134,223.41-201,330.50-34,384.48

Finding the Fourth Proportional to 134,223.41, 201,330.50 and 34,384.48

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Solution

The fourth proportional to 134,223.41, 201,330.50 and 34,384.48 is: 51,575.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,223.41 : 201,330.50 = 34,384.48 : x
  2. Step 2: Convert to fraction form
    134,223.41/201,330.50 = 34,384.48/x
  3. Step 3: Cross multiply
    134,223.41x = 201,330.50 × 34,384.48
  4. Step 4: Simplify right side
    134,223.41x = 6,922,643,875.39
  5. Step 5: Solve for x
    x = 6,922,643,875.39/134,223.41
  6. Step 6: Final answer
    x = 51,575.53

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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.