Home / 110,341.68-152,270.04-60,040.56

Finding the Fourth Proportional to 110,341.68, 152,270.04 and 60,040.56

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Solution

The fourth proportional to 110,341.68, 152,270.04 and 60,040.56 is: 82,855.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,341.68 : 152,270.04 = 60,040.56 : x
  2. Step 2: Convert to fraction form
    110,341.68/152,270.04 = 60,040.56/x
  3. Step 3: Cross multiply
    110,341.68x = 152,270.04 × 60,040.56
  4. Step 4: Simplify right side
    110,341.68x = 9,142,378,472.82
  5. Step 5: Solve for x
    x = 9,142,378,472.82/110,341.68
  6. Step 6: Final answer
    x = 82,855.17

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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.