Home / 113,275.36-169,933.52-46,678.42

Finding the Fourth Proportional to 113,275.36, 169,933.52 and 46,678.42

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Solution

The fourth proportional to 113,275.36, 169,933.52 and 46,678.42 is: 70,026.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,275.36 : 169,933.52 = 46,678.42 : x
  2. Step 2: Convert to fraction form
    113,275.36/169,933.52 = 46,678.42/x
  3. Step 3: Cross multiply
    113,275.36x = 169,933.52 × 46,678.42
  4. Step 4: Simplify right side
    113,275.36x = 7,932,228,218.64
  5. Step 5: Solve for x
    x = 7,932,228,218.64/113,275.36
  6. Step 6: Final answer
    x = 70,026.07

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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.