Home / 134,223.18-201,330.14-34,384.35

Finding the Fourth Proportional to 134,223.18, 201,330.14 and 34,384.35

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Solution

The fourth proportional to 134,223.18, 201,330.14 and 34,384.35 is: 51,575.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,223.18 : 201,330.14 = 34,384.35 : x
  2. Step 2: Convert to fraction form
    134,223.18/201,330.14 = 34,384.35/x
  3. Step 3: Cross multiply
    134,223.18x = 201,330.14 × 34,384.35
  4. Step 4: Simplify right side
    134,223.18x = 6,922,605,827.39
  5. Step 5: Solve for x
    x = 6,922,605,827.39/134,223.18
  6. Step 6: Final answer
    x = 51,575.34

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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.