Home / 134,284.40-201,426.64-34,444.58

Finding the Fourth Proportional to 134,284.40, 201,426.64 and 34,444.58

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Solution

The fourth proportional to 134,284.40, 201,426.64 and 34,444.58 is: 51,666.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,284.40 : 201,426.64 = 34,444.58 : x
  2. Step 2: Convert to fraction form
    134,284.40/201,426.64 = 34,444.58/x
  3. Step 3: Cross multiply
    134,284.40x = 201,426.64 × 34,444.58
  4. Step 4: Simplify right side
    134,284.40x = 6,938,056,015.61
  5. Step 5: Solve for x
    x = 6,938,056,015.61/134,284.40
  6. Step 6: Final answer
    x = 51,666.88

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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.