Home / 116,130.19-174,212.60-41,244.05

Finding the Fourth Proportional to 116,130.19, 174,212.60 and 41,244.05

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Solution

The fourth proportional to 116,130.19, 174,212.60 and 41,244.05 is: 61,872.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,130.19 : 174,212.60 = 41,244.05 : x
  2. Step 2: Convert to fraction form
    116,130.19/174,212.60 = 41,244.05/x
  3. Step 3: Cross multiply
    116,130.19x = 174,212.60 × 41,244.05
  4. Step 4: Simplify right side
    116,130.19x = 7,185,232,666.39
  5. Step 5: Solve for x
    x = 7,185,232,666.39/116,130.19
  6. Step 6: Final answer
    x = 61,872.22

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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.