Home / 134,283.40-201,425.14-34,443.58

Finding the Fourth Proportional to 134,283.40, 201,425.14 and 34,443.58

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Solution

The fourth proportional to 134,283.40, 201,425.14 and 34,443.58 is: 51,665.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,283.40 : 201,425.14 = 34,443.58 : x
  2. Step 2: Convert to fraction form
    134,283.40/201,425.14 = 34,443.58/x
  3. Step 3: Cross multiply
    134,283.40x = 201,425.14 × 34,443.58
  4. Step 4: Simplify right side
    134,283.40x = 6,937,802,923.60
  5. Step 5: Solve for x
    x = 6,937,802,923.60/134,283.40
  6. Step 6: Final answer
    x = 51,665.38

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1.5x scale

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.