Home / 110,678.14-152,735.64-60,377.14

Finding the Fourth Proportional to 110,678.14, 152,735.64 and 60,377.14

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Solution

The fourth proportional to 110,678.14, 152,735.64 and 60,377.14 is: 83,320.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,678.14 : 152,735.64 = 60,377.14 : x
  2. Step 2: Convert to fraction form
    110,678.14/152,735.64 = 60,377.14/x
  3. Step 3: Cross multiply
    110,678.14x = 152,735.64 × 60,377.14
  4. Step 4: Simplify right side
    110,678.14x = 9,221,741,119.27
  5. Step 5: Solve for x
    x = 9,221,741,119.27/110,678.14
  6. Step 6: Final answer
    x = 83,320.35

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1.5x scale

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.