Home / 140,073.46-193,363.99-94,888.67

Finding the Fourth Proportional to 140,073.46, 193,363.99 and 94,888.67

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Solution

The fourth proportional to 140,073.46, 193,363.99 and 94,888.67 is: 130,988.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,073.46 : 193,363.99 = 94,888.67 : x
  2. Step 2: Convert to fraction form
    140,073.46/193,363.99 = 94,888.67/x
  3. Step 3: Cross multiply
    140,073.46x = 193,363.99 × 94,888.67
  4. Step 4: Simplify right side
    140,073.46x = 18,348,050,632.95
  5. Step 5: Solve for x
    x = 18,348,050,632.95/140,073.46
  6. Step 6: Final answer
    x = 130,988.78

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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.