Home / 170,574.53-235,389.93-94,100.94

Finding the Fourth Proportional to 170,574.53, 235,389.93 and 94,100.94

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Solution

The fourth proportional to 170,574.53, 235,389.93 and 94,100.94 is: 129,857.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,574.53 : 235,389.93 = 94,100.94 : x
  2. Step 2: Convert to fraction form
    170,574.53/235,389.93 = 94,100.94/x
  3. Step 3: Cross multiply
    170,574.53x = 235,389.93 × 94,100.94
  4. Step 4: Simplify right side
    170,574.53x = 22,150,413,326.66
  5. Step 5: Solve for x
    x = 22,150,413,326.66/170,574.53
  6. Step 6: Final answer
    x = 129,857.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.