Home / 119,119.68-164,323.11-96,484.23

Finding the Fourth Proportional to 119,119.68, 164,323.11 and 96,484.23

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Solution

The fourth proportional to 119,119.68, 164,323.11 and 96,484.23 is: 133,097.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,119.68 : 164,323.11 = 96,484.23 : x
  2. Step 2: Convert to fraction form
    119,119.68/164,323.11 = 96,484.23/x
  3. Step 3: Cross multiply
    119,119.68x = 164,323.11 × 96,484.23
  4. Step 4: Simplify right side
    119,119.68x = 15,854,588,739.56
  5. Step 5: Solve for x
    x = 15,854,588,739.56/119,119.68
  6. Step 6: Final answer
    x = 133,097.98

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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.