Home / 124,048.99-171,186.78-67,460.23

Finding the Fourth Proportional to 124,048.99, 171,186.78 and 67,460.23

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Solution

The fourth proportional to 124,048.99, 171,186.78 and 67,460.23 is: 93,094.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,048.99 : 171,186.78 = 67,460.23 : x
  2. Step 2: Convert to fraction form
    124,048.99/171,186.78 = 67,460.23/x
  3. Step 3: Cross multiply
    124,048.99x = 171,186.78 × 67,460.23
  4. Step 4: Simplify right side
    124,048.99x = 11,548,299,551.76
  5. Step 5: Solve for x
    x = 11,548,299,551.76/124,048.99
  6. Step 6: Final answer
    x = 93,094.67

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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.