Home / 124,176.96-171,363.33-67,588.34

Finding the Fourth Proportional to 124,176.96, 171,363.33 and 67,588.34

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Solution

The fourth proportional to 124,176.96, 171,363.33 and 67,588.34 is: 93,271.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,176.96 : 171,363.33 = 67,588.34 : x
  2. Step 2: Convert to fraction form
    124,176.96/171,363.33 = 67,588.34/x
  3. Step 3: Cross multiply
    124,176.96x = 171,363.33 × 67,588.34
  4. Step 4: Simplify right side
    124,176.96x = 11,582,162,154.76
  5. Step 5: Solve for x
    x = 11,582,162,154.76/124,176.96
  6. Step 6: Final answer
    x = 93,271.43

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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.