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Finding the Fourth Proportional to 124,141.01, 186,213.24 and 35,394.51

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Solution

The fourth proportional to 124,141.01, 186,213.24 and 35,394.51 is: 53,092.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,141.01 : 186,213.24 = 35,394.51 : x
  2. Step 2: Convert to fraction form
    124,141.01/186,213.24 = 35,394.51/x
  3. Step 3: Cross multiply
    124,141.01x = 186,213.24 × 35,394.51
  4. Step 4: Simplify right side
    124,141.01x = 6,590,925,554.28
  5. Step 5: Solve for x
    x = 6,590,925,554.28/124,141.01
  6. Step 6: Final answer
    x = 53,092.25

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1.5x scale

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.