Home / 112,448.25-168,541.16-62,504.46

Finding the Fourth Proportional to 112,448.25, 168,541.16 and 62,504.46

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Solution

The fourth proportional to 112,448.25, 168,541.16 and 62,504.46 is: 93,683.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,448.25 : 168,541.16 = 62,504.46 : x
  2. Step 2: Convert to fraction form
    112,448.25/168,541.16 = 62,504.46/x
  3. Step 3: Cross multiply
    112,448.25x = 168,541.16 × 62,504.46
  4. Step 4: Simplify right side
    112,448.25x = 10,534,573,881.05
  5. Step 5: Solve for x
    x = 10,534,573,881.05/112,448.25
  6. Step 6: Final answer
    x = 93,683.75

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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.