Home / 94,696.12-142,007.28-35,499.52

Finding the Fourth Proportional to 94,696.12, 142,007.28 and 35,499.52

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Solution

The fourth proportional to 94,696.12, 142,007.28 and 35,499.52 is: 53,235.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,696.12 : 142,007.28 = 35,499.52 : x
  2. Step 2: Convert to fraction form
    94,696.12/142,007.28 = 35,499.52/x
  3. Step 3: Cross multiply
    94,696.12x = 142,007.28 × 35,499.52
  4. Step 4: Simplify right side
    94,696.12x = 5,041,190,276.51
  5. Step 5: Solve for x
    x = 5,041,190,276.51/94,696.12
  6. Step 6: Final answer
    x = 53,235.45

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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.