Home / 95,425.59-143,187.60-39,307.17

Finding the Fourth Proportional to 95,425.59, 143,187.60 and 39,307.17

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Solution

The fourth proportional to 95,425.59, 143,187.60 and 39,307.17 is: 58,981.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,425.59 : 143,187.60 = 39,307.17 : x
  2. Step 2: Convert to fraction form
    95,425.59/143,187.60 = 39,307.17/x
  3. Step 3: Cross multiply
    95,425.59x = 143,187.60 × 39,307.17
  4. Step 4: Simplify right side
    95,425.59x = 5,628,299,335.09
  5. Step 5: Solve for x
    x = 5,628,299,335.09/95,425.59
  6. Step 6: Final answer
    x = 58,981.03

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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.