Home / 94,698.38-142,010.66-35,501.76

Finding the Fourth Proportional to 94,698.38, 142,010.66 and 35,501.76

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Solution

The fourth proportional to 94,698.38, 142,010.66 and 35,501.76 is: 53,238.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,698.38 : 142,010.66 = 35,501.76 : x
  2. Step 2: Convert to fraction form
    94,698.38/142,010.66 = 35,501.76/x
  3. Step 3: Cross multiply
    94,698.38x = 142,010.66 × 35,501.76
  4. Step 4: Simplify right side
    94,698.38x = 5,041,628,368.76
  5. Step 5: Solve for x
    x = 5,041,628,368.76/94,698.38
  6. Step 6: Final answer
    x = 53,238.80

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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.