Home / 110,309.84-152,228.76-60,008.96

Finding the Fourth Proportional to 110,309.84, 152,228.76 and 60,008.96

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Solution

The fourth proportional to 110,309.84, 152,228.76 and 60,008.96 is: 82,813.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,309.84 : 152,228.76 = 60,008.96 : x
  2. Step 2: Convert to fraction form
    110,309.84/152,228.76 = 60,008.96/x
  3. Step 3: Cross multiply
    110,309.84x = 152,228.76 × 60,008.96
  4. Step 4: Simplify right side
    110,309.84x = 9,135,089,569.69
  5. Step 5: Solve for x
    x = 9,135,089,569.69/110,309.84
  6. Step 6: Final answer
    x = 82,813.01

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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.