Home / 134,272.39-201,365.47-44,294.88

Finding the Fourth Proportional to 134,272.39, 201,365.47 and 44,294.88

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Solution

The fourth proportional to 134,272.39, 201,365.47 and 44,294.88 is: 66,428.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,272.39 : 201,365.47 = 44,294.88 : x
  2. Step 2: Convert to fraction form
    134,272.39/201,365.47 = 44,294.88/x
  3. Step 3: Cross multiply
    134,272.39x = 201,365.47 × 44,294.88
  4. Step 4: Simplify right side
    134,272.39x = 8,919,459,329.79
  5. Step 5: Solve for x
    x = 8,919,459,329.79/134,272.39
  6. Step 6: Final answer
    x = 66,428.10

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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.